Answer: 22/5 (improper) or 4 2/5 (mixed)
Step-by-step explanation:2 3/5 can be rewritten as 13/5 by multiplying 2 by 5 and adding it by 3. The same can be done with 1 4/5. 1 *5 = 5 5+4 = 9. 9/5 +13/5 = 22/5
Answer:
3/4 greater
Step-by-step explanation:
3.25 - 2.5 = 0.75
0.75= 3/4
9514 1404 393
Answer:
-7x^2 +8x -10
Step-by-step explanation:
Combine like terms in the usual way.
(-3x^2 +5x -8) -(4x^2 -3x +2)
= -3^2 +5x -8 -4x^2 +3x -2
= (-3-4)x^2 +(5+3)x +(-8-2)
= -7x^2 +8x -10
<span>i think the answer is I and II only</span>
