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

The table below shows the cost of sending packages of various weights from 1995 to 1999. What is the cost of mailing a 7-ounce package? Weight (ounces) Cost (dollars) 32 64 .96 28 1.60 1.92 2.24

Whats the difference of 10 and u?

The temperature started at 39°F. If the temperature went down 5°F and then up 7°F, whats is the temperature difference relative to the low temperature? A) - 7°F B) - 5°F C) 5°F D) 7°F

What is 2/5 : (25% of 1) ?

What's the answer for 3.4a=57.8

Given a mortgage of $288,000 at 3% for 30 years, how much of the first monthly payment is Interest?

What is 100,00 times 1/100,000, using the standard method of multiplication?

Divide a polynomial by a binomial using polynomial long division Question Divide: (d^3 - 3d^2 - 8) / (d+6).

You are gathering data in the cafeteria, recording which condiments are most popular on students' hamburgers. The data you gather is A. quantitative. B. categorical. C. discrete. D. bivariate.

Justin gave the clerk $20 to pay a bill of $6.57. How much change should Justin get?