Solve this problem by using a two order system. A man invests $5,200, part at 4% and the balance at 3%. If his total income for the two investments is $194, how much money did he invest at each rate? $ a0 at 4% and $ a1 at 3%

Solve the inequality -1/3h ≥ 7 A. h ≥ - 21 B. h ≤ 7 1/3 C. h ≤ - 21 D. h ≥ - 2 1/3

Martha wrote an example of a quadratic function for a homework assignment. The function she wrote is shown. f (x) = 5x3 + 2x2 + 7x - 3 What possible changes can Martha make to correct her homework assignment? Select two options.

Solve for x. 3x - 13 = 2 (SHOW YOUR WORK)

The owner of a catering company wants to select a random sample of clients to find out about their food preferences. Select Yes or No to tell whether each method results in a random sample of the population.

On an international exam, students are asked to respond to a variety of background questions. For the 41 nations that participated in the exam, the correlation between the percentage of items answered in the background questionnaire (used as a proxy

At a horse show, there are both people and horses in the ring. Maria counted 22 heads and 64 legs. How many horses and people are in the ring?

bens mom said she would give him at most 60.00 to spend on clothes. ben wants to buy a pair of jeans for 22.00 and spend the rest on t-shirts. each t-shirt cost 8.00. write and solve an inequality to show how many t-shirts ben can buy.

All of the following are equivalent except 7x2, 4x+3x, (4+3) x, 7x

The gateway arch in st. louis, missouri, weighs about 20,000 tons. which amount could be the exact number of tons the arch weighs?

Which graph represents the solution set for the inequality - 8 < 8 + 4x < 28