Questions and answers by

Gilda

Questions (8)

Solve the equation.2y^2 - 6y = 56
1. 1 answer
2. 427 views
*I'm a bit confused with this qn*Expand and Simplify 3(3x-y)^2
1. 1 answer
2. 492 views
Why do Alkali Metals & Alkaline Earth Metals have so much difference in their properties?
1. 1 answer
2. 444 views
(3^-2e^4)^-1[bracket three to the power of negative 2. 'e' to the power of 4, close bracket, to the power of negative 1]
1. 1 answer
2. 297 views
Application of Quadratic EquationsThe base of a triangle is longer than twice its corresponding height by 1 cm. The area of the
1. 1 answer
2. 1,633 views
Application of Quadratic Equations.A girl's age in 12 years' time is the square of her present age. Find her present age.
1. 1 answer
2. 1,006 views
Solve the pairs of simultaneous equations by the substitution method.5x-9y=17 3x-8y=5
1. 3 answers
2. 1,200 views
Why is giant's hand only 11 inches long?
1. 11 answers
2. 2,203 views