Solve using linear combination

a-2b=2

2a+2b=14

Which ordered pair in the form (a, b) is the solution to the system of equations?

A. (5,3)

B. (1,6)

C. (4,3)

D. (3,4)

Rolex borrowed $3200 from his credit union for 4 years. He was charges 9.8% simple interest. What was the total amount he owed the credit union?

Kevin has a yearly income of $68,280. His total state and federal income tax for the year is $12,048. What is his monthly net income in dollars

How many liters will a U. S. 6-quart container hold? Round your answer to the nearest hundredth

Use the rule to write the first twelve terms in the pattern. Describe another pattern in the numbers. Rule: Add 10, Subtract 5. First term: 11

The weights of eggs produced on a farm are normally distributed with a mean of 1.4 ounces and a standard deviation of 0.4 ounces. to be graded extra large, an egg must weigh at least 2 ounces.

Draw two possible rectangles for each perimeter. Find the area 20 units

Rick says to find 2x5 he can use counting by 5s: 5,10,15,20,25 Explain what he did wrong

The sum of six times a number, and 6, is equal to five times the number

How to find the area of a parallelogram? Dimensions: - length: 7.5cm - base: 2.5cm - height: 2.5cm

What is the solution to 2x-8 < 12?