James bought 5 apples and 10 oranges for $4.donald bought 3 apples and 9 oranges for $3.the shop keeper strictly told that there will not be any discounts. what is the cost of an apple and an orange?

One positive number is 9 more than twice another. if their product is 95, find the numbers

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?

Solve 2 - 3 cos x = 5 + 3 cos x for 0° ≤ x ≤ 180° a. 150° b. 30° c. 60° d. 120°