Answer:
x ≈ 27.86
Step-by-step explanation:
Supplement means 180 degrees.
7x - 15 = 180
~Add 15 to both sides
7x = 195
~Divide 7 to both sides
x ≈ 27.86
Best of Luck!
Just plug in the numbers:
4: 16 + 24 = 40 YES
5 = 25 + 40 ≠ 40 NO
8: 64 + 48 ≠ 40 NO
10: 100 + 60 ≠ 40 NO
So A. is the correct answer. Just to be sure:
-10: 100 + ( - 60) = 40
Your answer is A. Hope that helps! :)
Answer:
3a-2
Step-by-step explanation:
a+3+a+b-5+a-b
= 3a-2
Answer:
b, d and e
Step-by-step explanation:
Only even numbers are divisible by 2
The only even numbers in the list are
b 70
d 2380
e 6678