Answer:
4 is always correct
Step-by-step explanation:
Use PEMDAS.
Parenthesis first.
(-15)-(-12)+3-(-9)
Next multiply,
(-15)+12+3+9 (two negatives get you a positive)
Finally, add and subtract:
-15+24=9
You get 9 as your answer.
Hope this helps!
Answer:
I think its 14.58
Step-by-step explanation:
luv you
If you're looking just to enter the numbers from the first row but in the hundredths place
Category 1 will be .30
Category 2 will be .90
Answer:
x = -4 ± 2√3
Step-by-step explanation:
