What is the solution of
i3x + 5i = 5x + 2?
a. x = -7/8
b. x = 3/2
c. x = -7/8 or x = 3/2
d. x = 19/8 or x = 19/2

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

What is the inverse of the function f(x) = 2x + 1?

If i purchase a product for $79.99 and two accessories for 9.99 and 7.00 how much will i owe after taxes applies 8.75%