67.65 ÷ 13.7 = 4.94. a. yes. b. no; 7.41. show work

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f

The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm