Debbie is n years old. Shawn is twice as old as Debbie and Edna is 3 years older than Debbie. The expression n + 2n + n + 3 gives the sum of their ages. Simplify the expression by combining like terms.

What is the answer to rounding 69.121 to the nearest hundredth?

What's the lowest term of 6 over 10

Shiloh wants to put a fence around her rectangular garden two sides of the garden each measure 4 feet 4 inches and the remaining two sides each measure 6 feet 2 inches A. 21 yards B. 10.5 yards C. 7 yards D. 3.5

3x + 5=. X equals six

625 (1-x) where x is the percent written in decimal form

Which value of g makes 26 = 7 (g-9) + 12

Approximately 20000 rabbits live in a forest. Their population increases by 28% each year. what is the rabbit population after 20 years?

What does intersecting mean

The scale of a map is 1/8 = 10 miles. If 2 cities are 3 inches apart on the map, how many mikes are they from each other? A.) 24 B.) 80 C.) 120 D.) 240 E.) None of these

Write an equation to represent the following scenario: Coach Ray charged $30 to assess your lawn and then $15 per hour to mow your grass