Can someone please do this math homework for me I have a 60 in this class because the teacher hates me and I will give you robux if you do it.

i think i will be easy for u to do the letters now

Step-by-step explanation:

1. 6 (x+5) = 42

6X + 30 = 42

6X = 12

x = 2

2. -3(2x-1) = 9

-6x + 3 = 9

-6x = 6

X = 1

3. 3(3x-4) - 7 = 8

9x - 12 - 7

9x -19 = 8

9X = 27

X = 3

4. -2(-5x +1 ) + 12 = 10

10X + -2 + 12

10X + 10 = 10

10X = 0

X = 0

5. -16 -6X - 4 = 6

-12 - 6X = 6

-6X = 18

X = -3

6. 5x + 2( 4x - 19) = 14

13x -38 = 14

13X = 52

X = 4

7. -3(-x + 7) + 5x = -21

8x -21 = -21

8X = 0

X = 0

8. 2(X+5) + 3 ( x - 2) = 64

2x + 10 + 3x -6 = 64

4 + 5X = 64

5x = 60

X = 12

9. 4( 2x -1) -6(3-x) = -8

14x -22 + = -8

14X = 14

X = 1

10. 6x -4(7X +3) - 10 =66

6X - 28x - 12 - 10 = 66

-22x - 22 = 66

-22x = 88

X = -4

the largest number of the four options is 1.8 x 10-2

you have it in scientific notation.

1.80 x 10-6   = 0.00000180

1.80 x 10-4   = 0.000180 (bigger, or "less small", than the former one)

so

1.8 x 10-2       = 0.0180. as you see. the "less small", or the biggest one of them all.

as you have negative exponent, it means you are dividing 1.8 by 100 (i.e. moving the dot towards left, two times).

if you had positive exponent for the scientific notation, power of tenths, you would be multiplying times 100 (moving the dot towards right) as below:

1.8 x (10)2 = 180

so. if you have negative exponent in scientific notation, move the dot toward left. if it is positive, toward right as many times the exponent tells you.