Answer:It's 18
Step-by-step explanation:Multiply 7 and 6 to get 42
Subtract 10 from 13 to get 3
Divide 42 by 3 to get 14
Add 14 and 4 to get 18
Answer:
5.4
Step-by-step explanation:
3x+38=10x
-3x -3x
38=7x
x=5.4
Brainliest pleaseeeeeee
The answer is 90, Because angle D is a 90 degree angle, and 180- 90=90, so the answer is 90.
Answer: 4(−a+1)(a−1)
Step-by-step explanation: