Fine except for 12. Since z = product of y and q,
y = z/q
I hope this helps. Thanks for asking.
11) Tell which real number corresponds to the situation.
During a quiz, a person loses 1800 pts.
answer: -1800
12) Solve for y
z=yq
Answer: z-q=y
13) Solve using the multiplication principle
10x=-90
Answer: x= -9
14) Collect like terms
20w+w+14/19w
Answer: 413w
16) A mountain with a base of 10,573 below sea level rises 18,880 ft. What is the elevation above sea level of its peak?
Answer: 8,307
1 answer
1 answer