Ill give brainliest if you find the hypotenuse of a right triangle with legs measuring 4 and 5 ft. 6.40 answer a=4, b=5, so 42 + 52 = c2 and 16 + 25 = c2, so 41 = c2, then the square root of 41 =c can someone explain how to get this? ?

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?