just do it like nike said
A. Since the area of a triangle is equal to A = 0.5bh, we just plug in numbers given to us:

So, that's your answer.
B. The answer is a
2nd-degree trinomial because it has three terms and it's highest exponent is 2.
C. Polynomials are closed under multiplication because if you multiply two polynomials, you get another polynomial (except if you multiply by the inverse which is excluded anyways).
Answer:
The cube root is the number and 3 of itself times it. The square root it almost the same except it is 2 times.
Step-by-step explanation:
Answer:
Three-fifths of m equals 15
Answer:
3x + 2 = 50
Explanation:
let's represent the number of friends jack has by x.
since he gave three chocolates to each of his friends, that would be 3x chocolates in total. then, we have to factor in the remaining 2 chocolates. this gives us <u>3x + 2 = 50</u>.
i hope this helps! :D