For given input a the function f outputs a value b to satisfy the following equation:

-3a+6b=a+4b

Write the formula for f (a) in terms of a.

The area of a square piece of land in square units can be represented by the expression 9q4r8s6. What is the length of one side of the piece of land?

What must be subtracted from 7 to get - 6?

You are in a room with other students and are asked to get in groups of 3. When finished, there are 21 groups of 3. How many students are in the room?

What is the missing number in this pattern? 1, 4, 9, 16, 25, 36, 49, 64, 81,

The fair charges $1.25 per ticket for rides. Tom spent a total of $43.75 for admission and tickets. Use y for total Cost and x for the number of tickets. Define variables Write linear equation to determine the cost for rides and admission

Adam is painting the outside of a 4-walled shed. The shed is 5 feet wide, 4 feet deep, and 7 feet high. How many square feet of paint will adam need?

Jolene invests her savings in two bank accounts, one paying 4 percent and the other paying 11 percent simple interest per year. She puts twice as much in the lower-yielding account because it is less risky. Her annual interest is 4408 dollars.

If y=3x 2 find the value of y when x=-3

A collection of dimes and quarters is worth $6.50. There are 35 coins in all. How many dimes are there?

155% is equivalent to what fraction in reduced terms