the sum of the areas of two circles is 80pie square meters. Find the length of a radius of each circle of one of them is twice as long as the other

You buy 1.65 pounds of apples and 1.85 pounds of plums. Apples and plums sell for the same price per pound. The total cost, after using a 65cents -off coupon, is $3.20.

Mrs. Andretti is having new drapes made for her living room. The cost of the fabric is $15 per yard. The fee to make and hang the drapes is $250. She uses the expression 15x + 250 to calculate the total cost of the drapes. Mrs.

1. The square root of a number is 9. What is the other square root?

The area of a rectangular field is 2275 m2. The field is enclosed by 200 m of fence. What are the dimensions of the field?

Write 56/90 as a decimal.

Order the following elements so they follow the rule. Rule: Divide by 2, then add 6. 56, 100, 34, 23

If 3/4 of a cup of food gives you 40% of your daily value of calcium, then how many cups of the food will give you 100% of the daily value of calcium? I need to use a table or double number line to solve.

if im getting $13 per week and im trying to save up for $349.99 how long will it take for me to save $349.99

1 cm = 18 feet 1 cm = 3 feet above are two different models of the same rectangle. if the length of the model on the top is 5 cm, what is the length of the model on the bottom? a. 20 cm b. 11 cm c. 14 cm d. 30 cm

A rock is dropped from a height of 80 m and is in free fall. What is the velocity of the rock as it reaches the ground 4.0 seconds later?