Solve for x and y: ax/b - by/a=a+b; ax-by = 2ab

There are 5 red marbles, 8 blue marbles, and 12 green marbles in a bag. What is the theoretical probability of randomly drawing either a red marble or a blue marble? 20% 32% 13% 52%

Which function is increasing? A. f (x) = (1/15) ^x B. f (x) = (1/5) ^x C. f (x) = 5^x D. f (x) = (0.5) ^x

Which numbers are greater then 4.16

What steps should be taken to calculate the volume of the prism? Select three options. 24 ft 6 ft oft ft Use the formula A = bh to find the area of the base. Use the formula A = bh to find the area of the base.

4x (11+4) - 3² A.-6 B. 11

Twana thomas is paid $10.50 an hour for a regular 40-hour week. She earns time and a half if she works overtime. This week Thomas worked her regular 40 hours plus 8 1/2 hours of overtime. What is her total pay? A. $456.00 B. $420.00 C. $553.88 D.

in 10 words or fewer, describe what happens to the symbol when you multiply or divide each side of an inequality by a negative number

The ratio of boys to girls in Janice's classroom is 3:5, and there are a total of 32 students in the class. Using complete sentences, explain how you could draw a tape diagram to represent this situation.

Describe the difference between sociology and psychology

87000 rounded to the nearest ten thousand is