Answer:
34
Step-by-step explanation:
18 - (-16) double negatives equal a positive so
18 + 16 = 34
20 (3+s)
and the answer to the expression is
20 (3+s)
=60+20s
80in.
Answer:
6 years
Step-by-step explanation:
let x = # of years
6 + 2x = 12 + x
x = 6
Your question was a little vague so i solves for x and y using elimination.
#1: 0.3404255319
#2: 5.2 repeat
#3: 6.714285714
#4: 9.4
#5: 15.6 repeat
#6: 23.5 repeat
I am not 1,000 percent sure that this is right. If it is not then please tell me! Hope this helped if it was correct!