Answer:
-3x-32
Step-by-step explanation:
x -4(x+8)
x-4x-32
-3x-32
Integers are 2n and 2n +2
2n * (2n + 2) = 840
4n^2 + 4n -840 = 0
Solving by quadratic formula:
n = 14 and n+2 = 16
Therefore the integers (2*n and 2*n+2) are
28 and 30
check:
28 * 30 = 840
Answer:
183.20
Step-by-step explanation:
9.95x16=159.20
159.20+24=183.20
Given:
$2.50 off any electronic book for an online bookstore.
let p = original price in dollars
d = discounted price in dollars
p = d + $2.50
The equation above is the working equation to determine the original and discounted price of any ebook purchased by Jason. <span />
Answer:
The four digit numbers are from 1000 to 9999
The number of four digits which are not divisible by 4 means 4 goes into them with a remainder
The number of four digit numbers 9999 inclusive which are not divisible by 4 are
<h3>6,750 numbers</h3>
Hope this helps you
