Tonys terrific tools is selling a hammer at 30% discount the sale price is $12.60 what is the original price of the hammer

100: x

70 : 12.6

7x=1260

x=1260/70

x or original price= $18

Step-by-step explanation:

b.an increase in a causes b to decrease

75

step-by-step explanation:

you do x-29=46 (the number of cantaloupes sold)

in order to find x, you have to find what minus 29 equals 46, meaning you'd have to add 29 to 46.

29+46=75

if you replace x with 75, the equation looks like:

75-29=46

x=75