The denominator is the part that tells how many units the fraction contains
Answer:
124
Step-by-step explanation:
The sum of interior angles in a triangle is equal to 180:
m<R + m<S + m<T = 180
11x + 3 + x + 15 + 2x + 8 = 180 add like terms
14x + 26 = 180 subtract 26 from both sides
14x = 154 divide both sides by 14
x = 11 to find m<R replace x with 11
11*11 + 3 = 124
Answer:
Store A has the greatest cost per pound of pears as each pound of pears cost $1.29
Step-by-step explanation:
Store A
(3, 3.87)
(5, 6.45)
5-3=2
6.45-3.87=2.58
2.58
/2= $1.29
Store B
(2,2)
(4,4)
4-2=2
4-2=2
2/2=1
Store C
1.78/2= $0.89
Answer is Store A