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opposite of -9
what is 9
What word describes two expressions that are equal to each other?
What is an equation?
What do you call an angle less than 90Β°?
What is an acute angle?
There is a brown bag with 5 red marbles and 19 green marbles. What is the probability from green marbles to all marbles?
19:24
What is 20% of 50?
What is 10?
add-8 and 13
what is 5?
Solve: x + 5 = 12
What is x = 7?
A triangle with one angle greater than 90Β° is called?
What is an obtuse triangle?
If you flip a fair coin once, what is the probability it lands on heads?
What is 1 out of 2, or 1/2?
What is 150 increased by 10%
What is 165?
sum of -12 and -5
what is -17
Solve: 3x = 18
What is x = 6?
What is the distance all the way around a circle called?
What is the circumference?
You roll a standard six-sided die. What is the probability of rolling an even number?
What is 3 out of 6, or 1/2?
What is the sale price of a $60 item with 25% off
What is $45?
subtract -6 from 2
what is 8
A movie ticket costs $8.50. How much do 3 tickets cost?
What is $25.50?
A square has a side length of 5 cm. What is its perimeter?
What is 20 cm?
A bag contains 3 red marbles, 2 blue marbles, and 5 green marbles. If one marble is picked at random, what is the probability of picking a blue marble?
What is 2 out of 10, or 1/5?
Write 0.25 as a percent
What is 25%
product of -7 and 4
what is -28
Jane has $50 and spends $x. Write an expression for how much she has left.
What is 50 β x?
Find the area of a triangle with base 10 and height 6.
What is 30?
A number is randomly chosen from the set {2, 4, 6, 8, 10, 12}. What is the probability that the number is a multiple of 4?
What is 3 out of 6, or 1/2?
Write 135% as a decimal.
What is 1.35?