Find an equivalent expression. Show your work using an area model. (x+3)(x-5)
2 answers:
Answer:
x^2-2x-15
Step-by-step explanation:
(x+3)(x-5)
=x^2+3x-5x-15
=x^2-2x-15
Answer: x^2 + -2x - -15
Explanation:
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Bike: 3/8 x3=1.125
Walk: 3-1.125=1.875
He walked 1.875 miles
He rode his bike 1.125 miles
110 * 2/5
= 44
Therefore, 44 green belly beans are in the bag.
I'm pretty sure the answer is A
if we name that part x, then we can say
1/x = 1/a + 1/b
.15*15=15^2/100=$2.25/gal