I need 5 questions answered!! PLEASE! 1. Is the expression 5x + 7 - 2x equivalent to 5x - 2x + 7?

2. What property can be used to say that 12x + 3 is equivalent to 3(4x +1)?

3. Use the associative property to simplify the following expression:
(2x + 3y) + 5y

4. Which expression is equivalent to 5(4x + 3) - 2
A. 18x + 15
B. 18x + 3
C. 7x + 8
D. 2x +8

I WILL ADD QUESTION 5 TO THE COMMENTS!

Beth divided 9 ounces of her granola recipe into 4 equal-sized amounts. she placed the amounts into individual bowls. the fraction 9/4 represents the number of ounces of granola in each bowl. which other number represents the amount of granola beth has in each bowl? (a) 1 1/4 (b) 2 1/4 (c) 1 3/4 (d) 3 3/4 i need !

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?