Answer: 2.43m^3
Step-by-step explanation:
In PEMDAS, there is no parentheses in this equation, so we move on to exponents.
-5^2 is 25
Now, we divide -15/-3 then we get 5
Next, we do -3+20=17
25+5+17 would be 47
Your answer should be 47!
Hope this helps (:
B² - 4ac
= 8² - 4*(-2)*(-9)
= 64 - 72
= -8
Answer:
The answer is 2
Step-by-step explanation:
4 + (-2) = 2