Answer: the first one is C
the second one is B
Answer:5(4a+9)
Step-by-step explanation:
U do the radios first then what ever your anwser is u multipy it by 3.14
Answer: -2049. Explanation: Use PEMDAS to solve the equation (parenthesis, exponents, multiplication/division, and addition/subtraction). First multiply the numbers that are being multiplied. You should get 44 + 27 - 2100 - 20. Now start from the beginning, and either add or subtract. The answer is -2049.