If you do 6-8 you get -2 so all you have to do is add the 3 and its negative. the answer is .............-32
Whenever a number is beside a parenthesis without a sign it means multiplication. So you would use PEMDAS work in parenthesis then exponents, multiplication (from left to right) addition and subtraction (from left to right). so you would add 20+3 and get 23 then multiply that by -5 to get -115 as your answer.
B is the answer when the parabola is facing down it is negative
Millimeters as my science teacher has just said.
Answer:
just type the values in your google
Step-by-step explanation:
