100 degrees - all angle measurements in a triangle will add up to 180 degrees (45+55 = 100, 180-100 = 80)
answer is option D
because you can divide them like
so the option is D
please mark this answer as brainlist
You first simplify the expression using PEMDAS
-2x^3-10x^2+2x^3-10x^2+x
then combine like terms,
(-2x^3+2x^3), (-10x^2-10x^2), x
cancels out^
so the answer would be -20x^2+x
Answer:
$21
Step-by-step explanation:
40% of 15 is 6, and 15 + 6 is 21
the answer in standard form is 10+3