Remember that straight lines are 180°. For #1 angle 1 would be 40°, since 140°+40°=180°
Answer:
-18x square y -+36xy square + 54 xy - 1
Step-by-step explanation:
collect the terms, calculate the product, collect the terms, then distribute
Answer:
6.5
Step-by-step explanation:
3.5 + 3
Diameter = 24 m
radius = diameter/2 = 24 m / 2 = 12 m
area = pi * r^2 = 3.14 * (12 m)^2 = 3.14 * 144 m^2 = 452.16 m^2
Answer:
i think it's circumference
Step-by-step explanation:
