Solve the system of equations

a + b = 10

a - b = 2

a. a = 5, b = 5

b. a = 2, b = 8

c. a = 6, b = 4

d. a = 3, b = 7

Avegetable garden and a surrounding path are shaped like a square together are 12 ft wide. the path is 1 feet wide. if one bag of gravel covers 8 square feet, how manu bags are needed to cover the path? round your answers to the nearest tenth.

How do you determine whether a relationship represented as as graph is linear or nonlinear

Write an introductory paragraph for this corrie ten boom and her family were faced with some difficult choices after hitler came to power. some family members paid the ultimate price. write a carefully thought-out paper of at least 200 words dealing with the following concepts: --how should a christian act when evil is in power? --what do you think it would be like to live in an occupied country? remember to proofread anything you write thoroughly.