Answer:
31.6
Step-by-step explanation:
2(3)(3) + 3.4(4)
multiply first.
first half of the equation you have 3x3=9 x2= 18
second half 3.4(4) = 13.6
18+13.6=31.6
Answer:
Step-by-step explanation:
4x+20=0
4x=-20
x=,-5
Answer:
-100
Step-by-step explanation:
Im pretty sure its obtuse
Answer:
$30
Step-by-step explanation:
Let the price of sweatshirt be $x.
Discount percentage = 30%
Discount in dollars = 30% of $x
Discount in dollars = 30/100 of $x = $ 30x/100
Given that discount in $ is 9
thus
30x/100 = 9
x = 9*100/30 = 30
Thus, the original price is $30
