Use compatible number to estimate 572

5/3 - 1/2 a. 4 b. 7 c. 7/6 d. 7/0 = undefined

Karla has a younge sister and an older brother. Her younger sister is 3 years more than a half of karla's age. Her older brother is 7 year lees than twice karla's age. If the sum of all 3 of their is 38, how old is kayla.

Which of the following is true of the location of the terminal side of an angle, Theta, whose sine value is One-half?

Stevan wants to build a fence around a square garden that is 506.25 ft squared. How many feet of fence will he need to complete the job?

Use the fundamental trigonometric identities to determine the simplified form of the expression

Your cell phone plan costs $44.99 per month. You also pay 20% in taxes and fees. What is your bill after taxes and fees?

How to solve 2x-3y-17 for y

Do I need to simplify an expression if there is an exponent involved?

In a two-player game where each player holds two cards, what is the probability your opponent holds at least one ace if you are holding exactly one ace

How many pieces of steel, each 1 1/4 meters long can be cut from a wire 60 meters long?