12+4a-3a+5a=16-7-9-2a+2a

What Does "a" Equal?

Kim has a piece of string that is 190 cm long, she wants to wrap it around a circular tree that has a diameter of 15 cm, about how many times will kim be able to wrap the string around the tree trunk

What is the product of three negative integers

The length of the hypotenuse of a 30 - 60 - 90 triangle is 16 cm. Find the length of the other two sides.

Solve for x without a calculator. ln (x) + ln (x - 1) = 1

Shop Rite has jeans on sale for 3/10 off. Save more has jeans on sale for 33% off. Which store has a better sale on jeans?

If 3x - y = 12, what is the value of ? A) 212 B) 44 C) 82 D) The value cannot be determined fron information given

187 is the product of - 17 and m.

If bookshelf is 28 inches long how many 7/8 inch thick books will it hold

Jayce bought 2 bath towels and returned 3 hand towels. His sister bought 3 bath towels and 3 hand towels. Jayce's bill was $5. His sisters was $45. What are the prices of the bath towel and hand towels?

X+2x^1/2 - 63 solve for x