"jose is r years old. keith is 3 times as old as he is. lara is 4 years younger than keith." find keith's age in terms of r

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?