Beth has 250 comic books in her collection. She begins to sell 20 of them each week. Martin has 80 comic books in his collection. He begins buying 15 new comic book each weeks

Solve for C: 2 (C+D) = B

In a toy factory 200 wooden solid cylinder 7cm long and 35mm in diameter have to be painted. What is the total surface area in cm^2 that needs to be painted?

The long side of a rectangle is 3x+21 units, and it's area is 3x^2+33x+84. Find the width

Ms. Arias buys some students tickets and some adult tickets for a field trip to the zoo where she spends a total of $144. Each student ticket costs 9$ and each adult ticket costs $12.

Use properties to evaluate (i = ) (-10). ОА. - 5 ОВ. 2 Ос. 5 OD. - 2

A quadratic equation in form ax2 + bx + c = 0 cannot have: a. one real solution. b. one imaginary solution. c. two real solutions. d, two imaginary solutions.

The pH of solution A is 2.4 , while the pH of solution B is 9.4. (a) What are their hydrogen-ion concentrations? (b) How many times greater is the hydrogen-ion concentration of solution A than that of solution B?

Which equation has a variable term in the equation - 6 + 2X = 6x - 9

On may 31, the cash account of bottle's r us had a normal balance of $5,000. during may, the account was debited for a total of $12,200 and credited for a total of $11,500. what was the balance in the cash account at the beginning of may?

When ringing up a customer, a cashier needs 8 seconds to process payment as well as 1 second to scan each item being purchased. If it takes 11 seconds to ring up a customer, how many items are being purchased?