Johnny has four pencils mikey has four times as many pencils girl has two pencils how many pencils do they have total

Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the