Questions Asked on September 8, 2019
                    
                1) x+2y=7, 2x-y=4
What I did:
multiply 2x-y=4 by -2 so I could eliminate the y variable.
    -4x-2y...
                Asked on September 8, 2019 at 12:55 AM
            
                    
                The sides of triangle are xcm(x+3)cm. If x  is a whole Number of cm. Find the lowest value of x(HINT...
                Asked on September 8, 2019 at 1:19 AM
            
                    
                A scientist performs a controlled experiment. This means that
A) the experiment is repeated many ti...
                Asked on September 8, 2019 at 1:24 AM
            
                    
                The scientific method is an idealized, but not entirely accurate, description of science
True o...
                Asked on September 8, 2019 at 1:26 AM
            
                    
                Name a pair of numbers whose greatest common factor is the same as one of the numbers.
                Asked on September 8, 2019 at 1:27 AM
            
                    
                For 2x-5y=16, 6x-15y=30 I think there are zero number of solutions.
                Asked on September 8, 2019 at 2:03 AM
            
                    
                Describe the major physical and human features of the location where you live, such as the landscape...
                Asked on September 8, 2019 at 2:12 AM
            
                    
                A cuboid of base 12.5cm by 20cm holds exactly 1 litre of water. What is the height of the cuboid?
                Asked on September 8, 2019 at 3:04 AM
            
                    
                A recipe that serves 6 people needs to be doubled to serve a dinner party of 12. The original recipe...
                Asked on September 8, 2019 at 3:47 AM
            
                    
                Six square windows of side length 2 m are to be placed into  12 m wide by 8.5 m high wall as shown....
                Asked on September 8, 2019 at 5:07 AM