Answer:
2 pencils were missing
Step-by-step explanation:
2 colored pencils
10-8=2
Subtraction
Answer: $7.50
150% of $5 is $7.50
1).6cm squared
2). 36 cm squared
3).787.5
(im not sure 3 is correct)
remember plus minus = minus
so 8+-=9
8-9=-1
considering angle a to 40
b and c.....= 50 both