Following order of operations:
3^2 = 9
(10-2) = 8
Now you have :
9 + 8 x 5 -4
Multiplication is next:
9 + 40 -4
Now just add and subtract from left to right:
9 + 40 = 49
49-4 = 45
The answer is 45
Answer:
Prime.
Step-by-step explanation:
2x^3 - 3x^2 + 2.
There are no factors of this expression. It is prime.
22 = z + (-9) Switch the sides
z = 22 - (-9) Solve
z = 31 So, z = 31
X=5, should be right correct me if i’m wrong.
X equals 60 degrees (80-20=60)
