Solve the problem by elimination method

6x - y = - 3

4x - 5y = - 3

Rob's gross pay for the year was $8,000. The federal income tax withholding from his pay was 12% of his gross pay. He determined the federal income tax he owes is $600. How much of a refund can Rob expect? Explain how you got your answer

Cuanto es 9/5 como porcentaje

Fine the percent of change round to the nearest percent original 9.8 new 12.1

A chess club began accepting members on January 1. By September 30 the same year, the club had a total of 504 members. What was the average number of members who joined the club each month?

Which ordered pair is a solution of the equation? 7x-5=4y-6

Ava has 1/2 cup and 1/8 cup measuring cups. What are two ways she could measure out 1 3/4 cups of flour.

Amelia and 2 of her friends went out to lunch. each girl ordered exactly same meal. the total cost was $55.08, which included an 8% tax. What was the price of each meal, not including tax?

What is half of 3 1/2

Carrots sell for $2.10 per pound Nicole bought some carrots to make salad. The total weight was 2.3 pounds. Let C represent the total costs of the carrots. Which equation represents the situation described?

The volumes of two similar solids are 8 ft3 and 125 ft3. The surface area of the smaller solid is 4 ft2. What is the surface area of the larger solid?