You bought 12 baseball cards on Monday and 24 baseball cards on Tuesday. After giving some baseball cards to your brother, you had 13 left. How many cards did you give to your brother?

The currency in Peru is the Nuevo Sole. The exchange rate is approximately $1 = 3 Nuevo Soles. At this rate, how many dollars would you get if you exchanged 9 Nuevos Soles?

A study is designed to test the effect of light level on exam performance of students. The researcher believes that light levels might have different effects on males and females, so wants to make sure both arc equally represented in each treatment.

90 questions got 18 wrong what's the percent for correct

Solve this equation 3-a/7=-2

Which relation is a function? a. x - 2 0 0 2 4 y 4 3 4 4 6 b. x 3 5 7 10 14 y 9 6 9 2 3 c. x - 3 2 2 4 6 y 2 1 8 5 3 d. x - 6 - 1 1 1 6 y 0 6 2 - 3 4

Simplify 5 (x + 3) - 9x+4. O A. 14x+7 O B.-4x+19 O C. 14x+19 D. - 4x+7

What does it mean to drain at a constant rate?

Complete the square and put this function in vertex form: f (x) = x^2+20x+97

Chad buts peanuts in 2-oound bags. he repackages them into bags that hild 5/6 pound of peanuts. How many 2piund bags of peanuts should chad buy so that he can filk 5/6 pound vags without having any peanuts left over

Brendan needs to answer 0.70 of the test questions correctly to pass the test. What percent is this?