I WILL GIVE YOU PLSS pls help me with 11 and 12

Nathan is raising money for a bike-a-thon. His aunt pledged $10 plus $1.75 for every mile
he bikes. On the day of the bike-a-thon, Nathan biked 10 ¼ miles.
11.Which expression represents the amount of money Nathan will collect from his aunt?
A. 10 + 1.75
B. 10 + 1.75 + 10.25
C. 10 + 1.75(10.25)
D. 11.75(10.25)

12. How much money will Nathan collect from his Aunt?

PLSS SHOW YOUR WORK PLSS

Which expression represents the amount of money Nathan will collect from his aunt? C. 10 + 1.75(10.25)

How much money will Nathan collect from his Aunt? $27.93

Step-by-step explanation:

$10 is the amount of money his aunt will give, $1.75 is the additional amount of money he will be rewarded with each mile he surpasses. 1/4 is equivalent to 0.25 so It would ( 10.25 ).

So the answer to question 11 would be C.10 + 1.75(10.25)

For question 12...

10 + 1.75 x 10.25 = 27.93

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12

step-by-step explanation:

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.