8.08 because it’s step by step
Answer: answer is A. 80 degrees and 100 degree
Step-by-step explanation:
(7x^2-3x+10)-(-4x^2+6x-4)
Combine Like Terms
11x^2-9x+14 is your answer
Answer:
I believe it's 55° not sure tho
Answer:
50.80 cm^3
Step-by-step explanation:
the polyhedron is a rectangular pyramid
Volume of a rectangular pyramid = 1/3 x ( width x height x length)
1/3 ( 4 x 5 x 3) = 20 inches
we need to convert inches to cm
1 in = 2.54 cm
20 x 2.54 = 50.80 cm^3