Step-by-step explanation:
2x²+2xy+yx+y²+2x²+2xy-yx+y²
2x²+2x²+2xy+2xy+yx-yx+y²+y²
2x²+2x²+2xy+2xy
4x²+4xy
Decimal- A number that has a digit in the tenths place, hundredths place, and/ or beyond.
Answer:
B
Step-by-step explanation:
the measure of the chord- chord angle ABC is half the sum of the arcs intercepted by the angle and its vertical angle , that is
∠ ABC =
(AC + DE) =
(75 + 45)° =
× 120° = 60°
X = 9/2
i hope i have helped you out. simple math for me. :)
Answer:
105cm^2
Step-by-step explanation:
5 times 6 = 30
30 div 2 = 15
6 times 15 = 90
90 + 15 = 105