Please help me with my homework

see below

Step-by-step explanation:

-(5)² = -1 * 5² = -1 * 25 = -25

List ascending order:

  -5.3 x 10² = -5.3 x 100 = -530

  -50

  {-5.3 x 10², -50, , }

Describe : Real, Irrational

List descending order:

  6

  {, 6, , }

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

it is true

step-by-step explanation:

all the combinations add up i used   calculator