Find the PRINCIPAL using the formula I = Prt Principal: x Interest Rate: 4% Time: 9 months Interest = $26.25 x=​

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.

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

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?