Which statements are true about the reflectional symmetry of a regular heptagon?

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?