Integers
What is the value of -12 times 13
-156
Simplify
2x+3+5x-10-3x+12+4x
8x+5
No
$12.54
A bag of marbles contains 30 red and 25 blue. What is the probability of pulling a red marble.
6/11 or 54.55%
Bob has $-12 in his bank account. He deposits $35 into his account. The next day he withdraws $16. How much money does Bob have in his bank account now?
$7
What is the value of k
3k+15+24k-2=108
*Round to the nearest hundredth
k=3.52
What is the approximate area of a circle if the radius is 5?
78.5
What is 45% of 23?
10.35
Amelia surveyed students at her school and found out that 85% have a phone. If she surveyed 200 students, how many have a phone?
170 students
What is the value of 4(9-10)+23
15
A rectangle has a perimeter of 65ft. The width is 2 more than the length. What is the width?
w=17.25
What is circumference of a circle with a radius of 8.3?
52.124
31.67
Jimmy was picking out an outfit. He has red, blue or black shirts. Black or gray shorts. And white and pink shoes. What is the probability Jimmy picks a blue shirt, gray shorts and white shoes?
1/12 or 8.33%
A scuba diver starts at sea level. He dives down 125ft. Then he swims up 58ft. What depth is he at now?
What is the value of y
12y-14=123
*Round to the nearest hundredth
y=9.08
If Ben orders 1 large pizza with a radius of 9in. He also ordered 3 small pizzas that each have a diameter of 4in. What is the total area of all the pizzas he ordered?
405.06
Tim bought a pair of running shoes for $120. The next day the shoes were 10% off. What is the new price of the shoes?
$108
Tonya was ordering food at a fancy restraint. For the appetizer she could pick a salad or pretzel bites. For the entree she could choose steak or chicken. For the dessert she could choose apple pie, chocolate cake or ice cream sundae. What is the probability she will choose pretzel bites, steak and chocolate cake?
1/12 or 8.33%
What is the value of -32(23+46)-19
-2227
What is the value of x
2x+3=7
x=2
Joe's bicycle tires have a diameter of 29in. Which is the closest to the circumference of his bike?
A) 91
B) 182
C) 93
D) None of the above
A) 91
Jeff went out for dinner. His meal cost $22 with tax. He left a 7% tip. What was the final cost of his mean after the tip.
$23.54
Melissa went to the store to buy 1 fruit and 1 vegetable. For fruit could buy passion fruit or watermelon. For vegetable she could buy carrots, celery, or lettuce. What is the probability she chooses passion fruit and lettuce?
1/6 or 16.67%