3 years ago

Please help me solve this

1 answer:

Tema [17]3 years ago

5 0

Answer:

Step-by-step explanation:

I think it is she sped up and passed susana since it shows it in the graph.

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dybincka [34]

0.07 x 11.2 = 0.784 -< Answer

5 0

3 years ago

EleoNora [17]

Answer:

13x² - 4x

Step-by-step explanation:

3x + 4x² - 7x + 9x² ← collect like terms

= (4x² + 9x² ) + (3x - 7x)

= 13x² + (- 4x)

= 13x² - 4x

7 0

2 years ago

nlexa [21]

Then answer you seek is 133.

5 0

3 years ago

lana [24]

Answer:

$5 {x}^{2} + 2x = 7x + 3x \\ 5 {x}^{2} + 2x = 10x \\ 5 {x}^{2} = 10x - 2x \\ 5 {x}^{2} = 8x \\ 5x = 8 \\ x = \frac{8}{5} = 1.6 \\ thank \: you$

4 0

2 years ago

valkas [14]

Answer:

$477

Step-by-step explanation:

63 hours x $6 = $378

9 hours x $11 = $99

378+99= $477

3 0

3 years ago