Answer:
True
Step-by-step explanation:
The wall area would be (9 ft) [ (2) (21 ft) + (2) (22 ft) ]
Simplifying, A = Area = 9(42+44) ft^2 = 774 square feet.
You did not share info regarding how many square feet of all a gallon container will cover. Let us for example purposes only suggest that each gallon will cover 400 square feet.
Then:
774 sq ft 1 gal
------------- * --------------- * 2 coats = 3.87 gal. Round this up to 4 gal.
1 400 sq ft
Answer:
Step 1
Step-by-step explanation:
You should isolate the variable, not try to get rid of it. Also, you have to divide both sides by the same number or variable(can't divide one side by a and the other side by 7- it has to be the same).
He needs 1/2 cup because 3/4-1/4=2/4 which is simplified to 1/2
10
sum is add
cube is to the 3rd powr
19+x³
11.
product means multiply
3 times y is no more than (equal to or less than ) 21
3y≤21
no need to solve
12. 2 times difference is 10
difference is subtract
2(z-12)=10