Answer:
143.94 is the area of the circle
Answer:
Step-by-step explanation:
5p + 2(p + 4) .......because pencil cases (p) sell for 5 bucks a piece....and mechanical pencils (p + 4), sell for 2 bucks a piece. She is basically selling 4 more mechanical pencils then she is pencil cases.
Answer:
A. 38°
B. 128°
Step-by-step explanation:
A. Complementary angles add up to 90°
90° - 52° = 38°
B. Supplementary angles add up to 180°
180° - 52° = 128°
For number 5, you were very close. the answer is...
(1,2), (3,4), (5,6) (7,8)
Hope this helped! :D