Answer:
NOT 100% sure! If its not this I think its 
now, there are 1000 grams in one Kilogram, so in 1680 grams, there are 1680/1000 Kilograms, namely 1.680.
Answer:
the right answer is 254
Step-by-step explanation:
902/5+551/2
=63.5
and Natalie swims the pool 4 times
therefore,
4×63.5=254
(24*32)/(2*3)
(768)/(6)
=128
I hope this helped you!!
Answer:
2x^2+4x-16
Step-by-step explanation:
The quadratic can be written as
f(x) = a(x-z1)(x-z2) where z1 and z2 are the roots
f(x) = a (x-2)(x- -4)
a is the leading coefficient
f(x) = 2(x-2)(x+4)
= 2(x^2 -2x+4x-8)
= 2(x^2 +2x-8)
= 2x^2 +4x-16
