Answer:
56
Step-by-step explanation:
A negative times a negative makes a positive, so:

423%. Calculate this with
Answer:
d = Nc + x
Step-by-step explanation:
Given
N = 
Multiply both sides by c to clear the fraction
Nc = d - x ( add x to both sides )
Nc + x = d
Answer:
30
Step-by-step explanation:
9 + 13 = 22
22 + 43 = 65
65 + 55 = 120
120 ÷ 4 = 30
hope this helps
13% 0.25 1/3 0.35 least to greatest