What is the missing factor B that makes the equality true

21y^4 = (B) (7y^2)

Obtaining a tails and an even number when a coin is flipped and then a dice is rolled?

2/4/7 or 2/8/14 which is greater explain

Find the sum of the first 25 terms of the arithmetic sequence - 2, 2, 6, 10, 14 ...

What is 3/2000 as a percent

A salesperson earns a flat monthly salary, plus a percentage of the items sold. Which of the following functions could model the salesperson's total earnings? A. y=0.1x^2+1,400 B. y=0.15^x+800 C. y=0.06x+1,200 D. y=0.08x^3+1,500

Solve the equation 1.2m=0.6

Describe how to simplify the expression 3^-6/3^-4

Which equation is equivalent to log5x3 - logx2 = 2?

On a cold day in november, the recorded low temperature was - 10 degrees Celsius (°C) in Pennsylvania. On the same day, the recorded low temperature was 0°C in Michigan, - 20°C in Minnesota, and 16°C in Florida.

If each month in reno has 0.19 of rainfall as in August what would the total amount of rainfall be after 12 months