Which pair of ratios is equivalent?

A. 4:12 and 2:5

B. 6:12 and 3:4

C. 8:10 and 4:6

D. 9:21 and 3:7

Name all the quadrilaterals that have the given property. two pairs of parallel sides and all angles congruent rhombus, square rhombus trapezoid rectangle, square

Angle 1 and angle 2 are complementary angles. if the measure of angle 1 is twice the measure of angle 2, find the measure of angle 1 and angle 2

What is the goal when solving a one variable equation

Morgan can paint a standard-sized house in about 5 days. For his latest job, Morgan hires two assistants. At what rate must these assistants work for Morgan to meet a deadline of two days?

If a cow weighs 300 pounds how many would 6000 cows weigh

A construction company is evaluating its overall safety rating. Which measure provides the best information for the company's safety rating? A. injuries per year per construction job B. injuries per year per person C. injuries per year D.

Anne and Nancy use a metal alloy that is 20% copper to make jewelry. How many ounces of a 14% and 24% alloy must be mixed to form 100 ounces desired alloy?

3cosx+4sinx=2 solve for angle between 0 and 360 (0

Rolando tossed a coin 4 times. Which of the following is a list of all the possible outcomes with 2 or 3 heads?

What is an equivalent fraction for 10%