Answer:
21
Step-by-step explanation:
D. The point where the perpendicular bisectors of the three sides of the triangle intersect.
Answer:
See the attached
Step-by-step explanation:
The highlights are attached
Answer:
7
Step-by-step explanation:
4-(-3)=4+3 (negative times negative is positive)
4+3=7
Hope that helps!
86 + 86 x 5 = 516
18 + 18 x 5 = 108
516 + 108 = 624