-2•f(-6) - 7•g(-7)
Can someone please help me

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

Simplify the expression 8h - 57-3m by adding or subtracting the like term

Sam walks to school. her brother shawn leaves home a little later and rides his bike. they arrive at the same time. how fas is their home from school