Answer:
-2
Step-by-step explanation:
-9/3=-3
-3+b=-1
b=-1+3
b=-2
2/16 cause you evaluate the exponents to their power
Answer:
2 1/4
Step-by-step explanation:
Like terms are terms which have the same variable and exponent. They sound alike and look alike. Here 1.45x and -7.78x are like terms. 3.5t is not because it has a different variable. None of the previous terms are like terms with -5.92 because it has no variable. Only 2 1.4 which also has no variable is a like term.
Angles inside a triangle add to 180
180-38-71=71
so x=71
I don’t get what the question is asking.