2(-3-7)+5= <span>2(-10)+5= -20 + 5= -15
-15 is your final answer</span>
Answer: A. 2 17
/21
Step-by-step explanation:you divide them.You change both mixed number to improper fraction.which is 236 /9 divide 28
/3.You do kcf which stand for KEEP CHANGE FLIP.YOU KEEP 236/9 and change Divide to mulipction sign and flip 28/3 to 3/28.You multiply236 /9 and 28/3 which gives u 708 /252.After that u simply it to 59
/21
.Lastly change back to mix number which is 2 17/21.
Hope it helps bye ;)
Answer:
if you can use the app photomath or m.a.t.h. w.a.y
Step-by-step explanation:
Answer:
x^3-x^2+x-2+x^4
Step-by-step explanation:
Remove parenthesis.
3x^3-4x^2+x-7+x^4-2x^3+3x^2+5
Collect like terms.
(3x^3-2x^3)+(-4x^2+3x^2)+x+(-7+5)+x^4
Simplify.
x^3-x^2+x-2+x^4
