Which expression is equivalent to (8a-3b+7) - (2a+b-4) ?

Fiona wants to buy a computer that costs $300. if she gets a discount of $80, and she saves $20 a week from her tutoring job, how long will it take her to save enough money. write an equation to find how long it will take her to save enough money.

the temperature at noon was - 3 degrees C by 10 p. m. on the same day the temperature decrease by 5.4 degrees what was the temperature at 10 p. m.

jasmine has 3 more than double the amount of money that Al has. together they have 114. How much money does jasmine have?

What is the square root of 49/196

What is the length of the side of a right triangle that has a side length of 12 ft and hypotenuse that measures 15 ft

How do you solve 1650:55

Shirts are $9 each. You have a coupon that saved you $5 off your purchase. How much will it cost you to buy 6 shirts?

8 to the fourth power increased by 6 in an algebraic expression.

Find the length of time fo $500 to be the interest on $1800 at 6% p. a

Alaina has $28 in her account. She wants to purchase a pair of shoes that costs $45. If Alaina makes the purchase, which integer will represent the amount of money in Alaina's account A. - 73 B. - 27 C.-23 D-17