Answer:
-4
Step-by-step explanation:
-1 + -3 = -4
Answer:
Step-by-step explanation: ???
Answer:
43º
Step-by-step explanation:
56*2=112
360-112=248
248/2=124
124-81=43
1 is 90o
2 is 90 - 27 = 63
3 63 angles 2 and 3 are in an isosceles triangle. They are opposite equal sides so the angles are equal.
Answer:
B) dilate the smaller circle by a scale factor of 9
Step-by-step explanation: