Emily spent $4.5 on clothes and had $15 left with her. how much money did Emily have in the beginning? Please help me quick please i will mark u as brainliest

$19.5

Step-by-step explanation:

Total money with Emily in beginning = 4.5 + 15 = $ 19.5

19.50

Step-by-step explanation:

If she has $15 Left you need to add the 4.50 she spent to that to find the answer.

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.