Answer:
n x p = c
Step-by-step explanation:
n is the amount of pens so we time it by the cost of 1 pen which is p and the final answer is c as the cost of all the pen.
Answer:
a. 32.5
Step-by-step explanation:
Answer:
(x+3)(x+5)
Step-by-step explanation:
Answer:
72.1110255093 cm
Step-by-step explanation:
round it if you have to