Answer:
store B, C, and D
Step-by-step explanation:
Step-by-step explanation:
12 is rounded to 10
22 is rounded to 20
20×10= 200
So they tell you to let x represent the cost of Deandra's sofa. So since Selena's sofa costs 30 dollars LESS than HALF the cost of Deandra's, we know we have to divide by 2 and subtract 30.
The equation would be x/2-30. (B)