Answer:


Step-by-step explanation:
Can you please provide the question
3(y-9)-y=7
3y - 27 -y = 7
2y = 34
Y = 17
3(x) -17 = 7
3x = 24
X = 8
Answer:
72
Step-by-step explanation:
There are 12 inches in a foot.
Therefore in 8 feet there are 96 inches
Therefore the square floor is 96 * 96.
Therefore the area of the square floor is 9216 inches squared.
Each tile is 8 inches by 8 inches meaning it has an area of 64 inches squared.
9216 / 64 = 144.
Therefore 144 tiles are needed to tile the floor
Since each tile is 50 cents, 144 * 0.5 = 72
Therefore it costs 72 dollars to tile the floor.
1 pound = 16 ounces.
Divide total ounces by 16:
84 / 16 = 5.25 pounds = 5 pounds and 4 ounces.
Answer:
Step-by-step explanation:
Given

Required
Solve
We have:

Collect like terms

Express fractions as decimals


Make v the subject

Divide by .5
