Question

Please help me with my homework!!!!

Answer 1

see below

Explanation:

-(5)² = -1 * 5² = -1 * 25 = -25

List ascending order:

-5.3 x 10² = -5.3 x 100 = -530

-50

`(1)/(2) = 0.5`

`√(25) = 5`

{-5.3 x 10², -50,
`(1)/(2)`,
`√(25)`}

Describe
`√(8)`: Real, Irrational

List descending order:

`√(72) = 8.485`

6

`\pi = 3.14159`

`-(3)/(4) = -0.75`

{
`√(72)`, 6,
`\pi`,
`-(3)/(4)` }

George loan:

Principal * rate * time = Interest

2000 * .034 * 2 = 136

Principal + Interest = Payback

2000 + 136 = $2,136

Toy:

100% - 15% = 85%

.85 * 4.99 = $4.24