Do all parallelograms have diagonals that are lines of symmetry?

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

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?

Rema spent 6 days reading her book completing the same fraction of the book each day if she reads a total of 8/9 of her book after 6 days what fraction of the book did she read each day

720 brushes decrease by 25%

Use properties to find sum or product. 4 + (6+21)