How would I simplify this expression 7m^4/21m^5

Researchers conducted a study to determine whether there were significant differences in graduation rates between medical students admitted through special programs and medical students admitted through the regular admissions criteria.

Solve the system by the elimination method. Check your work. 3a + 5b - 7 = 0 a - 2b - 4 = 0 A) { (96/11, - 5/11) } B) { (34/11, - 5/11) } C) { (32/33, 5/11) }

The ratio of black cows to brown cows on a farm is 3:5. If there are 48 cows in all on the farm, how many are black?

Denzel can mow 1/8 of his yard every 7 minutes. If he had 40 minutes to mow 3/4 of the yard, will he have enough time

The general equation for the geometric sequence - 1, - 2, - 4, ... is an = - 1 · 2n - 1 True or False?

2/5 y + 1/5 x - 0.26 - 6 + (-2)

How do I solve multi step

Find the number of terms and the degree of this polynomial. 8c-5c^2-3 Number of terms: Degree:

What is the equivalent ratios for 6:_ = 9:12?

The volume of 10,000 drops of a liquid is 1 fluid ounce. What is the volume of 100 drops?