Diego's mother is twice as old as he is. She is also as old as the sum of the ages of Diego and both of his younger twin brothers. The twins are 11 years old. Find the age of Diego.

What is 1/3 Times 12

Mandy's bird feeder holds 2/3 of a cup of birdseed. mandy is filling the bird feeder with a scoop that holds 1/6 of a cup. how many scoops of birdseed will mandy put into the feeder

A plumber charges a service call fee of $25 plus $40 for each hour she works. which variable is the independent variable? A. the total cost of the plumber's services for a service call B. the number of hours the plumber works on a service call C.

A fair 6 sided die is rolled five times. What is the probability that the sequence of rolls is 4,6,1, 5, 3?

Write each percent as a decimal 89% 100% 0.01%

Find the sum of 5m + 3n + p, - 5p + 3n, and 2n - m.

Marcia buys a dress that is on sale for 15% off it's original price. She uses a store coupon to obtain an additional 10% off the sale price. Marcia pays $91.80 for the dress. What was the original price of the dress?

Im 10 years old-2+7 times 2 divided by 5+100-15-70 How old am I?

What is the value of x? (2x-2) (3x-52)

A rental car cost a one time fee of $30 and then an additional $15 for each day it is rented. If the Webb family's total bill was $135, how many days did they rent the car?