How much matter in the universe is comprised of atoms

The term 25ab and such other term are like terms? A.) 25 B.) 24a C.) 5ba D.) 10b

How many gallons of bleach are in x gallons of a 70% bleach solution

546/5 it is hard it i

Simplify the ratio 13:143

A puppy weighs 12 ounces. What fractional part of a pound is this?

What is 5264716736 divided by 9

What requirements must be satisfied? select all that apply. a. at least one observation must be above or below 9090 sec. b. either the population is normally distributed, or ngreater than> 30, or both. c.

What is - 1 2/3 + 5/6

A pan of brownies was left on the counter and 1/4 of the brownies had already been eaten. Then John came along and a 2/3 of the brownies that were left. How much of the whole pan of brownies did John eat?

There are 12 eggs in one dozen, and 12 dozen in one gross. How many eggs are in a shipment of 24 gross