Answer:
720 boxes of crayons
Step-by-step explanation:
15 x 48 = 720
4p + 3q - 3p - 3q =
1p will be the answer
4p plus -3p will equal 1p
3q plus -3q will equal 0
So the answer will be 1p or just p
Answer:
c=16
Step-by-step explanation:
hello :
x2+8x+c is the perfect square means : x²+8x+c= (x+a)²
x²+8x+c = x²+2ax+a²
so : 2a=8
c=a²
a=8/2 = 4 but : c = a²
conclusion : c=16