Answer:
2
Step-by-step explanation:
Answer:
n = 13
Step-by-step explanation:
20= -6+2n
Add 6 to each side
20+6= -6+6+2n
26 = 2n
Divide each side by 2
26/2 = 2n/2
13 =n
Answer:
12
Step-by-step explanation:
Find the prime factorization of 24.
To find the GCF, multiply all the prime factors common to both numbers: Therefore, GCF = 2 × 2 × 3.
GCF = 12.
8 + [4+(-9)] So the first one-> 12 + (-9)
Answer:
24
Step-by-step explanation:
To figure out what 10% of 60 is, we divide 60/10=6. 40% is 10%*4, so to figure out what 40% of 60 is, we take the expression 10%*4 and replace the 10% with 6. 6*4=24.