What expression is equivalent to 2-35

On a number line, what is the distance between - 12 and 20?

The domain of a function is

The bottom of a 13-foot straight ladder is set into the ground 5 feet away from a wall. When the top of the ladder is leaned against the wall, what is the distance above the ground it will reach?

1) A 30-ft. ladder leans against a wall so that the base of the ladder is 10 ft. from the base of the wall. What angle does the ladder make with the ground? A) 70.5 B) 19.5 C) 18.4 D) 33.3

An integer, a, is said to be a type 0 integer if there exists another integer n such that a = 3n. give at least four different integers that are type 0 integers and explain.

A piggy bank contain $5.60 in nickel and dime. The number of nickel is 8 less than 3 time the dime. How many nickel and dime are their in the piggyback?

There are 6 magazine holders and each one holds the same number of magazines, at least 8. What are the four smallest possible numbers of magazines that are held in all 6 holders?

If 1/2 gallon of paint covers 1/12 of a wall then how much paint is needed for the entire wall

A man parked his car in a carpark at 08 30 and retrieved it at 15 45 on the same day. If the parking charges are $1.50 for the first hour and 80 cents for each subsequent half hour or part thereof, how much must he pay for parking his car there?

the owner of an appliance store brought 15 washers at $279 each and 18 dryers at $229 each. How much did the dealer spend in all?