Sum of all interior angles in a triangle = 180
let missing angle = x
x + 144 + 13 = 180
x + 157 = 180
x = 23
answer
23 degrees
Answer:
Step-by-step explanation:
<u>Decrease in number:</u>
<u>Percent decrease:</u>
- 2/12*100% = 16.67% rounded
Answer:
225
Step-by-step explanation:
90 divided by 2 is 45, 45 times 5 is 225
Cost = number of objects x price per object
$1,475 = x boxes * $25
x = 1,475/25 = 59 boxes of diapers
