Answer:
x=71
Step-by-step explanation:
38+x+x=180
x+x=142
2x=142
x=71
Answer: 2.2 I think is a 70 % C. It might depend on the school district though.
Step-by-step explanation:
Answer:
(a)
Step-by-step explanation:
using the rule of exponents
•
⇔
, hence
=
=
→ (a)
Answer:
9(7+9)
Step-by-step explanation:
The greatest common factor in this situation is 9 so you could factor out 9 and get 9(7+9) you can check this answer by multiplying both numbers by the number on the outside of the parenthesis.
hope this helps mark brainliest please
Y=6*4^x = 6*4^-3=6*0.015625=0.09375