One half of the sum of a number and 10
n - a number
Answer:
80 pages
Step-by-step explanation:
First, work out how many minutes are in two hours.
2 hours = 120 minutes.
Multiply 2/3 by 120
2/3 × 120 = 240/3
Simplify the the fraction
240/3 = 80/1 = 80.
Answer: 20x + 32 <em>or</em> $20 spent on the nail polish & $32 spent on the kits
Formula:
<em>bags</em>(<em>$polishx</em> + <em>$kit</em>)
Work:
8(2.5x + 4)
8 x 2.5x = 20x
8 x 4 = 32
Answer:
515x + 285y = 11,080
x + y = 30
Step-by-step explanation:
x= Amount of laptops
y= Amount of tablets
Answer:
1) Isosceles
2) Scalene
3) Scalene
Step-by-step explanation:
The 1st choice is isosceles because 2 side lengths are equal.
The 2nd and 3rd choice are scalene because none of the sides equal the other sides.
