Help me pleaseee!!! Noah often borrows money from his friends to buy snacks from the concession stand at the football games. Noah borrowed $0.80 from his friend John five days last week to buy chips. Represent the amount Noah borrowed as the product of two rational numbers; then, determine how much Noah owed his friend last week.

step-by-step explanation:

the first 5 right here the next 5 i will upload as separate question

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d