Answer:
It's a reflection over the x axis.
Step-by-step explanation:
Idk I googled it.
A dozen = 12
12 widgets = $30
80 widgets = $x

Answer : 80 widgets would cost $200.
Hope this helps. - M
Answer:
.04
Step-by-step explanation:
She should have multiplied 160 by .04 and add what the product is to the original number (160*.04 = 6.4 ; 160 + 6.4 = 166.4)
5 × x = 1/4 x = 1/4 ÷ 5 x = 1/20