Solve.

3y + 15 > –6

a.

y > 3

b.

y > –7

c.

y > 13

d.

y > –17

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.