What properties cannot be used in a proof

algebra properties

postulates

conjectures

or definitions

Lee King Earns $5 per hour. Lee's brother, Nosmo, starts working three hours after Lee and earns $7 per hour. Write an equation that says each earned the same amount. Solve to find out how long each brother worked.

If i have $5.00 and buy a note book for $4.50 and the sales tax is 7% do i have enough money?

90=36+54 use the distributive propertyAnd the GCF of 36 and 34 to write another related expression for 90 could you write another expression with a different common factor

What is the percent decrease from 40 to 25

18 of the last 30 cars that passed you were black what is the probability the next car will be black a) 0.18 b) 0.6 c) 0.30

If there are 1.61 kilometers in a mile and also 5280 feet in a mile, the how many feet are there in 3 kilometers

Find the least common multiple of 6, 2 and 9

A line is imaginary. True or False?

Exercise Each pair of figures is similar Find the value of the factor in the endangement

Which of the following describes the meaning of surface area of a solid? the amount of solid can hold the total area of all the surfaces the area of the base of the solid the total area of one of the faces of the solid