What should be the first step to solve the equation?

2x + 9 (x - 1) = 8 (2x + 2) - 5

3. Jocelyn needs to study two stars for her astronomy research. She has narrowed her choices down to four stars that are located on a straight line from earth. Star Distance from earth Star A 0.176 times 10 to the power of 18 km Star B 22.

50,000 is _ times as much as 500

6=-3 (x+2) I have to combine and do something but I just dont understand it

A boy buys 2 dozen Fast Flash hamburgers at 3 for a $1.00 and two Giant cokes at $1.00 each. The sales tax is $0.60 He pulls out the $10.00 bill his dad gave him and asks if that is enough. What should you tell the boy?

Mrs. Hamilton drove 4,756 miles last month. her husband drove 2,368 miles last month. to the nearest thousand, about how many more miles did Mrs. Hamilton drive than her husband?

while playing basketball, jada's heart rate goes up to 160 beats per minute. whe jogging her heart beats 25 times in 10 seconds.

What does 12 times a number mean as an expression?

Emma seys that the preduct of a 3-digit number and a 1-digit number will be either a 3 digit number or a 4 digit number. Does Emma's statement make sense

Work out the value of these two questions: 1) 3^2 + 2^3 2) 2^4 - 3^2

What is 5 1/4 divided 2 2/7