Answer:
4 3/4
Step-by-step explanation:
= (8 - 3) + (1/4 - 1/2)
= 5 + 1/4 - (1 x 2 over 2 x 2)
= 5 + 1/4 - 2/4
= 5 and (1/2 over 4)
= 5 + -1/4
= 4 3/4
Answer:
8
Step-by-step explanation:
Substitute x = 3 into the expression
= 
= 
= 
= 
= 8
Answer: x=20
Step-by-step explanation:
The two angles are vertically opposite so they are equal to each other
7x-99=2x+1
5x=100
x=20
Answer:
-140 and -8.
Step-by-step explanation:
- -140 x -8 = 1,120.
- -140 + -8 = -148.
These are all of the steps to completely and correctly solve this question.
Hope this helps!!!
Kyle.
