What expression is equivalent to 2 (a+2b) - a-2b

What does x equal in the equation 2x + y - 3z equals - 12

Which number is a constant in the algebraic expression? Negative x squared minus 6 y + 13 x + 7 Negative 6 Negative 1 7 13

What is 5 and 1 third divided 1 third?

2.37 / x = 1 What is x?

Me. lopez drives 40 miles to her sister's house. her average speed is 20 miles per hour. on her way home her average speed is 40 miles per hour. what is her average speed for the round trip?

What is an equivalent expression for 2.50 (600-500*.25) - 500?

Kate has a summer job as a swim instructor to earn her college tuition. She gets paid $4 per hour for the first 30 hours and $6 per hour for each hour in the week worked over 30 hours. Kate's goal is to earn at least $144 per week.

8 sisters share 3 egg rolls equally how much does each get?

Which study is a survey? watching the construction of two buildings in your neighborhood and noting which one gets completed first making a group of people read with red or green lighting to see which one they read faster with taking a group of

Which formula below could be used to measure circumference of circle? Immersive Reader a. 2πr b. πr² + 2r c. πr² d. none of the above