Five friends each buy a shirt that cost $15 and a pair of shoes that cost $50. Write an expression to show how much total money they spent. Write the expression for this scenario using distributive property

Astudent has created the give circuit diagram. it consists of a battery, a resistor, and a light bulb. in one minute, 1.2c of charge flows through the resistor. how much charge flows through the light bulb in one minute?

If np3 /nc2 = 6, find the value of n

Mrs. blake's bill at a restaurant is $42.75. she wants to leave the waiter an 18% tip. how much will she pay in all, including the tip?