What expression con you substitute in the indicated equation to solve the system below?

5x+y=8
x+4y=2
a. 2-4y for x in 5x +y=8
b. 8+5x for y in 5x+y=8
c.2+4y for x in x +4y=2
d. 5+8x for y in x+4y=2

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?

Find the distance between (0,5) & (-4,2)

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.