99 is the product of 9 and Jenny's score.

Use the variable j to represent Jenny's score.

6 answers

The equation representing the information given is:

99 = 9 * j
Gail's height decreased by 12 is 52.
Use the variable g to represent Gail's height.
The equation representing the information given is:

g - 12 = 52
Translate this sentence into an equation.
51 is the sum of 9 and Greg's savings.
Use the variable g to represent Greg's savings.
The equation representing the information given is:

51 = 9 + g
Tony's test score average increased by 11 points this semester. Write a signed number to represent this change in average.