Answer:
91
Step-by-step explanation:
90.5 needs to be a whole number, and if it ends in 5 you round it up
40/1.4=28.57 i think this is right
Answer:
40
Step-by-step explanation:
Multiples of 8:
8, 16, 24, 32, 40, 48, 56
Multiples of 10:
10, 20, 30, 40, 50, 60
Multiples of 20:
20, 40, 60, 80
Answer:
12x^3-9x^2
Step-by-step explanation:
Hope this helps!
<span>the discriminant formula is D = b^2 - 4ac
(idk how to put graphs or anything but yeh)
</span>
