On the seventh grade trip to Washington D. C for every 8 students there 3 chaperones. twelve chaperones were needed. How many students went on the trip

Find the percent of change from 24 to 18.

Why is math so hard?

The product of 5 and the difference of 7 times the square of x and 3

Convert 7.8 liters to milliliters. 0.0078 mL 78 mL 780 mL 7,800 mL

If the sample size is much smaller than the population size, say 20 times smaller, then random sampling with replacement and random sampling without replacement are nearly equivalent. True / False.

Given the function ƒ (x) = 3x^3 - 8x^2 - 15x + 10, find ƒ (3).

Find the common ratio of the sequence. - 4, 8, - 16, 32, ...

The initial price for a horse is $39000. It is discounted by 40% and then by further 14%. Find the price of the item.

How to find the mean of percentages

Suppose f (x) = x^2 and g (x) = (2x) ^2. Which statement best compares te graph of g (x) with the graph of f (x) ? A. The graph of g (x) is horizontally compressed by a factor of 2. B. The graph of g (x) is horizontally stretched by a factor of 2. C.