(6.72×10^9)÷(3.2×10^2)=2.1×10^7
6.72÷3.2=2.1 and
10^9÷10^2=10^7 {here power is subtracted 9-2=7}
2.1×10^7
-4 + 2x + 8
-4 + 8 + 2x
4 + 2x
Answer:
the answer is 123 degrees
Step-by-step explanation:
All of the angles added together should equal 360 degrees, so you just have to subtract all of the angles from 360. 360 - 114 - 80 - 43 = 123.
Answer:
its b
Step-by-step explanation:
i did the test already
Answer:
x = 4
Solution:
Combine like terms and simplify.