Solve for a.

1.) ab + c = d

2.) a = b + c/d

3.) a = b / (c - d)

4.) a = (d - c) / b

Cassandra earns $40 per day in her first job and d dollars per day in her second job. Which expression represents the total amount Cassandra earns in 5 days? Select each correct answer. d (40+5) 40+d+50+d 5 (40+d) 5⋅40+5d

Sarah and her brother are 6 years apart. Right now, the ratio of their ages is 3:4. How old are both of them right now?

Tickets to a play cost 8 dollars each write and expression that gives the ticket cost in dollars for a group of g girls and b boys

What is the procedure for multiplying by 1 digit number

C2d3 has a solubility product constant of 9.14*10-9. what is the molar solubility of c2d3?

3 Select the correct answer. A square field was enlarged by adding 5 feet to the length and width of the original field. If the area of the enlarged field is 576 square feet, what was the side length of the original field? A. 29 feet 19 feet C.

What is 1 and 1/4 + 1 and 1/2

Which value can be added to the set below without changing its mean? {4, 10, 14, 18, 22, 22} 0 15 16 22

What is 121,356 rounded to the nearest 10,000? Is it 120,000?

Convert to a percent. a. 038