daniel uses a 20.00 bill to purchase an item that costs d dollars. Write an equation to represent the amount of chnage c that he should receive? Also, what is the solution?

Equation:

c = 20.00 - d

Solution:

c = 20.00 - 8.49

c = 11.51

answer: 8d

step-by-step explanation:

45+5= 50+5=55+5=60

a_n = a_1 + (n - 1)d

the first term is 6.

the common difference d = ?

when you find d, replace n with 7 and d with the common difference to find your answer.