How can properties be used to generate equivalent expressions?

Substitution method 4a=4-b 4a=5-b How to do this

Darnell starts the month $952.43 in his checking account. Darnell buys an iPhone 7 for $217.49 with tax included, and two kindle books that each cost $7.99. He pays with his checking account debit card.

The measures of the angles of a triangle are 50, 35, and 95 degrees, what is the measure of the largest exterior angle of the triangle

is 4/10 in simplest form

Write a double fact you can use to find the sum 2+3

Insert commas in the correct positions for the number3790241068

Prove that the diagonals of a parallelogram bisect each other (Theorem).

A hybrid car averages 610 miles on a 12.1 gallon tank of gas. Manuel is planning a 1270 dash mile vacation in his hybrid car. Find how many gallons of gas he can expect to burn.

What is 5 divided by 29.05

4500 people ride the city bus every day on average about how many people ride the bus each hour