There are 77 students in the student council. the ratio of girls to boys is 7: 4 how many girls are in the student council

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?