can anyone help me with a assesment??

Question

voltage · Answer

Simplify −0.6(−6.3).

 −3.78
 −3.63
 3.63
 3.78

anonymous · Answer

Sure. How many questions?

voltage · Answer

4

myth1111 · Answer

Oh, another one xD.

voltage · Answer

trying to get my score on math up doing extra

voltage · Answer

@katti  Love your profile pic

anonymous · Answer

thnx:D

voltage · Answer

Simplify by dividing  three over five divided by negative four over nine..

  negative twenty-seven over twenty.
  twenty-seven over twenty.
  negative twelve over forty-five.
  twelve over forty-five.

voltage · Answer

Johnetta simplified  seven over nine divided by three over eight.; her work is shown below. Identify where she made her error. 

Original division problem:  seven over nine divided by three over eight.

Step 1:  seven over nine multiplied by three over eight.

Step 2:  seven times three over nine times eight.

Step 3:  twenty-one over seventy-two.

Step 4:  seven over twenty-four.

 Step 1
 Step 2
 Step 3
 Step 4

voltage · Answer

Simplify negative 15.5 divided by 5..

 −3.1
 3.1
 −3.3
 3.3

myth1111 · Answer

First one: 2 negatives, so it's a positive. Can you multiply the numbers yourself?