Arnold has 425 sacks sand and each sack weights 18 lb. estimate the total weight of sand by first rounding each number to its leading digit

0.35 3.5 0.53 0.3 0.05 least to greatest

suppose the null hypothesis is rejected. state the conclusion based on the results of the test. six years%E2%80%8B ago, 11.4% of registered births were to teenage mothers. a sociologist believes that the percentage has increased since then.

The measure of an angle is seventeen times the measure of a supplementary angle. What is the measure of each angle?

Four friends paid a total of 32 dollars for 4 movies. what is the ratio 32 for 4 people written as a unit

Which expression gives the x-coordinate of the solution of the system? {2x + 3y = 5 {3x + 5y = 7 (it's one big bracket.

What is the power of 1,000,000 with a base of 10

Which is the graph of f (x) = 5 (2) Y?

How many years from 1848-2015

What is 66.875 as a mixed number in simplest form.?

Show tow ways to evaluate a (b-c) for a=4, b=5, and c=3