Numbers to add
5 x 103 - 5 x 102
5 x 104- 5 x 102
5 x 105 - 5 x 102
5x 104 - 5 x 103
5 x 105 - 5 x 10
5 x 106 - 5 x 103
4 x 103 - 3.1 x 102
4.1 x 103 - 3.1 x 102
5 x 10-2 - 5 x 10-3
5 x 102 - 5 x 10-1

1. 5

2. 10

3. 15

4. 5

5. 475

6. 15

7. 479/5

8. 479/5

9. -5

10. 459

Step-by-step explanation:

you multiply them and then subtract.

connie < felicia < stew

step-by-step explanation:

stew:

we need to find the slope

m = (y2-y1)/ (x2-x1)

    = (2650-795)/(10-3)

    = 1855/7

265 words per minute

connie:

we need to find the slope

m = (y2-y1)/ (x2-x1)

we have two points (0,0) and (4,800)

m = (800-0)/(4-0)

  m = 800/4

    200 words per minute

felicia:

260 words per minute

200< 260 < 265

connie < felicia < stew

the final amount you will pay is $68.04.

the tip is determined by the pre-tax amount, so we calculate the tip based on the original bill, not after we've added sales tax.

to find the tip:

we can divide 54.00 by 100 to get 1% of 54. then we multiply that by 18.

54 / 100 = .54

.54 x 18 = 9.72

tip = 9.72$

to find the tax:

we can divide 54.00 by 100 to get 1% of 54. then we can multiply that by 8 to get 8%.

54 / 100 = .54

.54 x 8 = 4.32

tax= 4.32

now we can add the tip and tax to the bill to get our total.

54 + 9.72 + 4.32 = 68.04

total: $68.04

step-by-step explanation: