M<b=19 (Supplementary Angles)
m<c=101 (Triangle Angle Sum Theorem)
Answer:
-3 > -8
-4 < 10
0 > -1
-5 = -5
Step-by-step explanation:
one is bigger than the other hopes this helps
Answer:
73
Step-by-step explanation:
Original number: XY
x = 3y - 2
10y + x = (10x + y) / 2 + 1/2
substitution: 10y + 3y - 2 = 13y - 2 = (10 * (3y - 2) + y) / 2 + 1/2
* 2 both sides and simplify: 26y - 4 = 31y - 19
31y - 26y = -4 + 19
5y = 15
y = 3
x = 7
Original number: 73
She had to sell 20 T-shirts
The profit plus the rent fee is $40. Then divide it by the T-shirt price $2. Which equals $20.