Answer:
a
Step-by-step explanation:
3/15 simplifies to 1/5
There 6 possible outcomes for a roll of a die. So if there are two dice, then it's
let x=the number
5x+30=15
5x=15-30
5x=-15
5x/5=-15/5
x=-3
72 Centimeters
Explanation:
Formula for area: 1 /2 b · h
b = Base (18 cm.)
h = height (8 cm.)
1 / 2 Base: 9
height: 8
9 · 8 = 72
Therefore the area of the triangle is 72 centimeters
