Answer:
25
Step-by-step explanation:
5^2
This means take the number 5 and multiply it by itself 2 times
5*5
25
Answer:
19
Step-by-step explanation:
2d+3
2 (8) +3= 16+3= 19
Answer:
Option 3
Step-by-step explanation:
Paint required is equal to the surface area of the wall
Area = 15.2 × 23
= 349.6 ft²
price - (1/4)×price = price×(1 - 1/4) = (3/4)×price
... = (3/4)×5.90 = 4.425 ≈ 4.43 . . . . . sale price
_____
The sale price could be 4.42 if the discount is rounded up, rather than the price being rounded up. If you first compute the discount as (1/4)×5.90 = 1.475 ≈ 1.48, then the half-penny goes to the customer, not the shop-keeper.
8 5/8 or 8.625; have a good one