Phillip weighs 57 pounds. Elizabeth weighs 44 pounds. How much heavier is Phillip than Elizabeth?
13 pounds
200
Factor the following expression:
x^2 + 5x + 6
(x + 3)(x + 2)
200
Simplify: (3/4) - (6/4)
-3/4
200
27 - (35 x 2)
-43
200
(x - 3) + 1 = 7
x = 9
200
Tina went to the store 4 times last month. She buys 96 crayons each time she goes to the store. How many crayons did Tina buy last month?
384 crayons
300
Factor the following expression:
x^2 - 11x + 30
(x - 6)(x - 5)
300
Simplify: (2/6) + (1/3)
1/3
300
Simplify: (x^2)(x^3)
x^5
300
5x + 7 = x - 1
x = 9
300
Melanie sold half of her comic books and then bought eight more. She now has fourteen comic books. How many did she begin with?
12 comic books
400
Factor the following expression:
x^2 + x - 72
(x + 9)(x - 8)
400
Simplify: (2/6) + (1/3)
2/3
400
3 x 45 +2^3
143
400
x^2 + 3x = 10
x = -5, 2
400
Sandra had two hundred and thirteen dollars to spend on video games. After buying 7 games she had thirteen dollars left. How much did each game cost?
30 dollars
500
Factor the following expression:
2x^2 + 3x + 1
(2x + 1)(x + 1)
500
Simplify: (4/6) / (3/2)
4/9
500
(5 - 3)^2 +(7 + -9) x 5
-6
500
(x^3) + (x^2) = (x^2)
x = 0
500
On Monday, 410 students went on a field trip to the zoo. Nine buses were filled and 5 students had to travel in their own cars. How many students were in each bus?