Solve using the addition or substitution method.

2x + 4y = 8

x = 3 - 2y

Angle t has a measure between 0° and 360° and is coterminal with a - 710° angle. what is the measure of angle t? 5° 10° 15° 20°

Which value of h would horizontally translate a parabola to the right 4 units? a) 4 b) - 4 c) - 2 d) 2

Zoe watched 6 episodes online in 1.5 hours. She spent the same time watching each episode. What is the unit rate of hours to episodes.

Find the 66th term of the arithmetic sequence 3, 13, 23, ... 3,13,23, ...

What's are the factors of 1078

Solve the system of equations. y = 3x + 5 y = 8x + 3

There is a bag with only red marbles and blue marbles. The probability of randomly choosing a red marble is 7/10 There are 42 red marbles in the bag and each is equally likely to be chosen. How many marbles in total must there be?

In 2008, there were 21 states with 10 or more electoral votes, as shown in the table above. based on the table, what was the median number of electoral votes for the 21 states?

Aaron is planting a garden in his backyard. The length of the garden is 6 feet and the width is 9 feet. What is the area of the garden? What is the perimeter?

Melissa has a can of spray paint that covers about 6,500 square centimeters. Can Melissa apply two coats of paint to the entire sculpture? Explain. use 3.14 irrational