Polygons, Number of sides, Measure is angles, and angle sums
Answer:
Step-by-step explanation: Sub -3 into where all the u’s are. So it would be
(-3)^2 - 2(-3) + 4
Which would equal 19
Decimal form: 4.05, 0.5
Exact form: 9/2, 1/2
Answer:
8358.7
Step-by-step explanation:
I think. I need someone to verify
Answer:
D
Step-by-step explanation: