Which one of the following pairs of terms is composed of like terms? A. 2a, 2b B. - 3x, + 3y C. abc, cab D. 4mn, 3my

In the inverse equation xy/4=-3, what is the constant of variation? A. - 3 B. 4 C. - 12 D. - 3/4

Simplify the following expression and replace the question mark (?) with =,: 18 + 6? 42 + 8 a. 24 = 24 c. 24 = 12 b. 24 > 16 d. 23 < 24

If x is the principle square root of 7, what must be true.

Dalton loses weight at a rate of 4% per week. the following function represents his weight loss after x weeks. W (x) = 2 (1.04) ^x. Write the expression that reveals his approximate rate of weight loss per day.

1) A farmer is building a pentagon (that is 5-sided) pen to hold his animals. each side has an equal length.

You can afford monthly deposits of $190 into an account that pays 2.7% compounded monthly. How long will it be until you have $5,700 to buy a boat? Type the number of months: (Round to the next-higher month if not exact.)

A bag contains purple marbles and blue marbles, 65 in total. The number of purple marbles is 5 more than 3 times the number of blue marbles. How many purple marbles

Joandid 5/6 a load of laundry on Wednesday and 1/6 a load on Thursday the first load was 3/4 colored clothes. What fraction of laundry did Joan do in total?

Four more than seven times a number is the same as twenty less than three times the number. Find the number

Mary and Nancy roasted coffee beans. Mary roasted one fourth of the beans and Nancy roasted one eighth of them. If together they roasted 3 kg of the beans, find the total weight of the beans.