Answer:

Step-by-step explanation:
Let x be the amount of dough required for small pizza, y be the amount of dough required for medium pizza and z be the amount of dough required for large pizza.
As per the question , we have

Hence, the equation for the question with the variable representing the amount of dough needed for small pizza.

Answer:
Step-by-step explanation:
Area formula
Given
Then the area is:
- A = 1/2(53)(50) = 1325 yd²
Answer:
x = 6
Step-by-step explanation:
3x + 4 = 22
3x 22 - 4 = 18
3X = 18
3 3
x = 6