haley spent 1/2 of an hour playing on her phone. that used up 3/8 of her battery. how long would she have to play on her phone to use the entire battery?

What does 12^2 equal

Which pair of angle measures cannot be the acute angles of a right triangle?

If two triangles have three corresponding angles and three corresponding sides that are equal in measure, are the two triangles necessarily congruent? Why?

josh bought followers for nancy. he spent a total of $14.85 and bought 13 flowers. if he knows lilies cost $1.25 and tulips cost $0.90, how many of each flower did he buy nancy? using elimination

Billie Sue's BBQ had their grand opening this year. The first month they did not turn a profit. However, each month thereafter, they have had steady profits of $1,900 per month.

A fair spinner has four colors: red, blue, yellow, and green. What is the probability of spinning red, then blue? Leave your answer in fraction form lowest terms.

Simplify 5x+10y+7x-4y

What is 3.8, 3.06, 3 1/6, 3 3/4 from least to greatest?

Write the parametric form of the line - 6x + 18y = 36

A cone and a cylinder have the same base and height, as shown below. A cone is inside of a cylinder with same base and height.