The sum of the areas of the two circles is 80 pi square meters. Find the length of a radius of each circle of one of them is twice as long as the other. What is the radius of the larger circle?

Two bags both contain blue marbles and green marbles. Bag A contains 6 blue marbles and 4 green marbles and Bag B contains 2 blue marbles and 3 green marbles. A marble is drawn from each bag. What is the probability that both marbles are green?

A rectangle has a base of 48 inches and height of 24 inches. Evan enjoys eating fresh fruits and vegetables. This year, he decided to grow his own garden. The diagram shows the dimensions of his garden.

Is a pattern of irregular yet repeated flow of expansion and contraction of aggregate economic activity.

What's the geometric mean of 5 and 10?

What is the monthly payment on a home mortgage of 90,000 for 30 years at 11.5%? How much interest would you end up paying?

A zoo has 35 exhibits 4/7 of them are mammals how many mammal exhibits are there

He price of apples went from $0.30 per lb to $0.90 per lb in three years. Find the rate of change of the price of apples. A) $0.10 per pound per year B) $0.20 per pound per year C) $0.30 per pound per year Eliminate D) $0.40 per pound per year

How are the locations on a coordinate grid different for the ordered pairs (7,0) (0,7)

Write an equivalent expression for 3 (1-7)

Factor the expression completely. -6.75 + 2.25x a - 2.25 (3 - x) b - 2.25 (4.5 + x) c - 0.25 (27 + 9x) -d 0.25 (-6.5 - 2x)