<u>The surface area of the region he will paint is 900 sq.ft.</u>
<u>Step-by-step explanation:</u>
Cubical room measures - 15 ft
Chaz want to paint only the walls of room
Surface of painting region means Lateral surface area (excluding top and bottom)
Lateral surface area of cube =
⇒ 4 * 15 *15
⇒ 900 sq.ft
<u> The surface area of the region he will paint is 900 sq.ft.</u>
Answer: 4 dollars/ lbs
Step-by-step explanation:
Tom paid 16 dollars for 4 lbs
16/4=4 dollars/ lbs
Answer:
18 cm
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
(-1)(-7)(4)
(7)(4)
28
-9×+1=-×+17
-9×=-×+16 (subtract 1 from both sides)
-8×=16 ( add x to both sides)
×=-2 (divide -8 from both sides)