Answer: The answer is A. -21
Its simplified and i just multiplied 3 by -7 :)
A^2 + b^2= c^2
(a,b,c are right triangle sides)
Answer:
72+ 18x
Step-by-step explanation:
9x+72+5x+4x
72+ 18x
Answer:
to find the answer for 1 pencil you just need to divide
Step-by-step explanation:
3.20$ divide by 4=0.8 /each pencil cost 0.8
4.80$ divide by 12=0.4 /each pencil cost 0.4
