During a sale, every item in a store is 80% of its regular price. 1. If the regular price of a T-shirt is $10, what is its sale price?
$10:100% so $?: 80% So what is the sale price? 2$
2. The regular prices of five items are shown here. Find the sale price of each item.
item 1
item 2
item 3
item 4
item 5
regular price
$.
$4
$10
$55
$120
sale price

6.9

step-by-step explanation:

simple math really

6 1/2 times 0.6 = 3.9

but if you are just doing 6 and not 6 1/2 then the answer is 3.6

(x, y)→(x − 8, y − 7)

step-by-step explanation:

enjoy!

3; 9 is 8 to -4

step-by-step explanation:

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: