Any math wizzes up for this? First to answer correctly with explanation gets the brainliest

Step-by-step explanation:

−x

4

+(4×23)x

3

x+

x

10

−5

2 Simplify 4\times 234×23 to 9292.

-{x}^{4}+92{x}^{3}x+\frac{10}{x}-5−x

4

+92x

3

x+

x

10

−5

3 Use Product Rule: {x}^{a}{x}^{b}={x}^{a+b}x

a

x

b

=x

a+b

.

-{x}^{4}+92{x}^{3+1}+\frac{10}{x}-5−x

4

+92x

3+1

+

x

10

−5

4 Simplify 3+13+1 to 44.

-{x}^{4}+92{x}^{4}+\frac{10}{x}-5−x

4

+92x

4

+

x

10

−5

5 Collect like terms.

(-{x}^{4}+92{x}^{4})+\frac{10}{x}-5(−x

4

+92x

4

)+

x

10

−5

6 Simplify.

91{x}^{4}+\frac{10}{x}-591x

4

+

x

10

−5

Done

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168