Toby and Marcos both collect coins. Toby has 15 coins and collects 5 new coins every week. Marcos has 30 coins and collects 2 new coins every week. After how many weeks will Marcos and Toby have the same amount of coins?

Equivalent to what is a expression equivalent to log18 - log (p + 2) ?

The value of the digit in the hundreds place in the number 653,841 is 1/10 the value of the digit in the thousands place in which number? A. 748,917 B. 749,817 C. 784,817 D. 797,481

Thirty is what percent of 120

Solve for x 3x-8/2=x - 6

Angelica is buying 5 tickets to the school musical. Tickets cost $7 each. If c represents Angelica's total cost for tickets, which equation below is correct?

Which example correctly identifies a planet that is a gas giant and a planet that is terrestrial? A. Saturn is a gas giant; Neptune is terrestrial. B. Jupiter is a gas giant; Venus is terrestrial. C. Mars is a gas giant; Earth is terrestrial. D.

Bill arranges 50 small cubes in a 5 by 10 array along a bookshelf. He claims that the volume of books that the shelf can hold is equal to 50 cubic units. Is his claim correct?

Write 2.318 (18 repeating) as a mixed fraction

A park district has 25 elm trees and 20 oak trees to be planted. They are separating the trees for different areas. They want each area to have the same number of elm trees and the same number of oak trees.

A woman is 3 times as old as her daughter. After 9 years, the mother will be 2 times as old as the daughter. How old is a mother now?