A construction company buys a certain number of boxes of nails depending on how many houses they plan to build in a year. They have 5 boxes left over from the previous year and predict that this year they will need 3 boxes per house. Write an equation where y represents the number of boxes they need to purchase and the number of houses they plan to build. A. y = 5.0 + 3
B. y = 5x - 3
c. y=3x + 5
D. Y = 3.r - 5

C

Step-by-step explanation: If they had 5 boxes from last year, and need 3 boxes per house this year, then it is 5 + 3x = y. x in this problem is being used to describe the house and the 3 is the boxes per house, plus the 5 boxes from last year.

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

step-by-step explanation:

there are 36 inches in a yard

25 : 36 = 0.69 yards (you can round to 0.70)