Billy was making a histogram and his first interval was zero to six. What was his third interval?

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?