Carly tutors students in math on the weekends and offers both 30 minutes sessions and 60 minute sessions she earns $15 for each 30 minute session and $25 for each 60 minute session if she earned $230 this past weekend and had X 30 minute sessions and X -2 sixty minute sessions what is the value of X

What is the inverse of the function f(x)=4x+8

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is