20 is what number of 400

Solving multi step equations x+x+2=3 (x+1) + 12

If the ratio of purple to red bikes is 8 to 12 and there are 100 bikes, how many are purple

Test the hypotheses below with the given data. let alpha = 0.05. sample 1: average = 138.4, sigma = 6.71, sample size = 48 sample 2: average = 142.5, sigma = 8.92, sample size = 39 this is an example of

What is the decimal equivalent to 1/11 2/11 and 3/11

The radius of a small ball is around 4.89796 cm. the radius of a basketball is about 2.45 times larger. what is the ratio of the surface areas of the small ball and a basketball?

Are the lines y=-x-2 and 4x+4y=16 perpendicular? Explain A. Yes; their slopes have product - 1 B. No; their slopes are not opposite reciprocals C. yes; their slopes are equal D. No; their slopes are not equal

Four cones of Dan's Ice cream hold 1/2. How much ice cream does each hold?

Which ordered pair is a solution to the system of equations? Y=x+3 y=-2x-3 A. (0,3) B. (0,-3) C. (-2,1) D. (1,2)

A rectangle is 6 meters long and 5 meters wide. What is its area?

How do u estimate 8.36