Answer:
The number is 23
Step-by-step explanation:
23-10=13
Answer:
2 angles that meet at an endpoint
Answer:
-2
Step-by-step explanation:
Answer:
6 black and white photos
9 color photos
Step-by-step explanation:
1. black and white photo = $3
2. color photo = $2
find number of each photo that will give you at least 12 photos
1. $3*6 = $18
2. $2*9 = $18
3. $36 = 15 photos (6 black and white, 9 color)
