A farmer is building a square pen that measures 24 feet on each side. He puts a post at each corner and one post every four feet. How many posts will he use in all?
What is 24
200
23 more than a number
What is n + 23
200
(21a - 5b + 4) + (3a + 14b + 7)
What is 24a + 9b + 11
200
x/6 = 12
What is 72
200
4(2x + 3) - 3(x - 1)
What is 5x + 15
200
Kenny earned $200 mowing lawns over the course of two summers. He made $40 more the second summer than he did the first. How much money did Kenny earn the first summer he mowed lawns?
What is $80
300
18 more than the quotient of 20 and y
What is 20/y + 18
300
(19w + 31y) - (7w + 12y)
What is 12w + 19y
300
7x - 34 = 64
What is 14
300
Evaluate
9m - 12n + 3m ; m=6 and n=2
What is 48
300
A salesman receives a base salary of $200 per week and earns $50 commission for each stereo system he sells. How many stereo systems must he sell to earn $600 in one week?
What is 8 stereo systems
400
14 more than the product of 9 and x
What is 9x + 14
400
(9r + 5s - 6t) + (2r - s - 8t)
What is 11r + 4s - 14t
400
x/9 + 46 = 73
What is 243
400
Evaluate.
4y + (6y +18) ; y = 9
What is 108
400
Jenny has 4 more peaches than Janet. Together, they have 12 peaches. How many peaches does each girl have?
What is Janet has 4 peaches and Jenny has 8.
500
Phill wants to join a health club. One club charges a one-time joining fee of $55 and a monthly fee of $23. Write an expression to represent this situation.
What is 23m + 55
500
(a - 6b + 3c) - (4a + 2b + c)
What is -3a -8b +2c
500
x/5 -7 = 53
What is 300
500
Evaluate.
2(4a + 3b) - 12 ; a = 5 and b = 8
What is 76
500
Rachel made $260 selling calendars for her dad. He paid her $50, plus $5 for each calendar he sold. How many calendars did Rachel sell?