Nelson is fixing up office and must spend less than $7,500 to hire carpenters and painters. carpenters charge $28 per hour and painters charge $32 per hour

A.

B.199 hours

Step-by-step explanation:

Let carpenters work for  x hours and painters work for y hours.

Nelson must spend money <$7500

Carpenters charge per hour=$28

Painters charge per hour=$32

A.We have to write inequalities which represents this situation

According to question

B.If hires carpenters work  for total time=40 hours

We have to find the maximum number of hours for which painters can work without exceeding the budget.

Substitute the value in above inequality equation then, we get

Subtracting 1120 on both sides

Divide by 32 on both sides then we get

Hence,painters can work for  maximum 199 hours.

1.true 2.false? ? i think. .

step-by-step explanation:

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5