Last year i read 150 books. my brother read 170 books more books than i did. how many books did my brother read?

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie