Erin's family went to Disney world when Erin was 11 yrs old and her sister was 3. This year Erin's age is double if her sister. How many years ago did the go to Disney?

What is the percent increase of 10 to 12

Find the sum of the first 20 terms of an arithmetic series if the first term is 4 and the common difference is 3.

7/8=?/48 A. 42 B. 13 C. 1 D. 6

A parallelogram has an area of 285 square centimeters and a base length of 19 centimeters. What is the height of the parallelogram? 28 centimeters 14 centimeters 15 centimeters 16 centimeters

Emma has 5 pounds and 7 ounces of chips. Gianna has 11 ounces less chips than Emma. How many pounds of chips does Gianna have?

How is has's mother being impacted by the war

Enter the value of p so that the expression 3 (4+n) is equivalent to 3 (n+p)

Is 12 over 15 in lowest terms 3 over 3? Ii'm having a brain fart

200 is 398 times j make an equation

stan cut two pieces of crown molding for his family room that were 8 feet 7 inches and 12 feet 11 inches. what was the total length of the molding?