The answer is D. 21 because your multiplying 3 and 7
Answer:
4+x=-3+2x
4+3=2x-x
7=x
9x=9*7
=63
Step-by-step explanation:
In this question , we have to find the value of tan 30 and we need to write the answer in simplified form .

Substituting the values of sin (30) and cos(30, we will get

Multiplying both numerator and denominator by 2, we will get

TO simplify it, we need to multiply both numerator and denominator by square root 3.

Answer:
one hundred seventy eight point two five.
Answer:
the answer to this question is 245
Step-by-step explanation:
n+134=379
-134 -134
n=245