Ice skates on sale for 25% off cost $45. what is the regular price of the skates? a. $56.25 c. $70 b. $60 d. $80

answer: h

step-by-step explanation:

c

c

c

c

c

c

c

cc

c

step-by-step explanation:

41*67/2=1373.5

step-by-step explanation:

i just used a calculator

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.