A grandfather is ten times older than his granddaughter. He is also 54 years older than her. Find their present ages.

There were 12 oranges in a basket. Phyllis ate 4 oranges. How many oranges are left in the basket? There are___oranges left in the basket.

Is it possible for two graphs that are parallel to share the same y-intercept

What is the area of a parallelogram with base length 12m and height 9 m?

Simplify 2 (x - 3) + 7 (x + 2). A. 9 x - 8 B. 9 x + 3 C. 9 x + 8

His collection contains two types of cards. A pack of trading card A cost $4, and a pack of trading card B cost $7. How many packs of each type of trading card were purchased if the total number of packs is 11.

How can you create an equivalent equation by using the properties of equality

In substitution what is the answer to y=x^2-10x+14 y=7x-16

Solve the equation 1 (z + 2) = 5

Is 5n-m+2 an expression or equation

Write a mathematical expression for the phrase "5 times the sum of 3x and 4.