Kate used 30% off coupon to purchase a sweater. If she saved $14.40, what was the original price of the sweater?

Original price = $20.57

Step-by-step explanation:

Let original price be X

X - discounted price = $14.4

discounted price = 30% of X

= 30/100 × X

=0.3X.

Therefore:

X - 0.3X = 14.4

0.7X = 14.4

X = 14.4 ÷ 0.7 = $20.57

Therefore, Original price = $20.57

answer: a and c are correct

step-by-step explanation:

the +5 is the vertical translation

the added negative symbol in front is the reflection over the y-axis

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step-by-step explanation:

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