What is 40% of 75 i will give brainliest

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

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?