Martha went shopping and wants to buy the following items. A dress for $85.00
A pair of shoes for $62.00
A shirt for $23.00

She has one coupon to use on her purchase.
20% off the total, before tax
If she uses the coupon, what will be her total before tax?

A. $170.00
B. $34.00
C. $150.00
D. $136.00

D. 136

Step-by-step explanation:

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

75

step-by-step explanation: