4. Find the volume of the pyramid. Round to the
nearest hundredth.
8 yd
4 yd
5 yd

Pls brainliest will be awarded if answer is correct

Which expressions equal 9 when x=4 and y=1/3 a. x2+6y b. 2x + 3y c. y2-21x d. 5 (x/2) -3y e. 3x-9y

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?