Please help me!! 1st question 9−32÷4 2nd question 108÷9⋅(−12)÷6−(100÷5) 3rd question 6 + 8 ÷ 2 4th question 40÷[24−4×(2+3)] 5th question 3u+7v+4u−2v

What basic trigonometric identity would you use to verify that csc x sec x cot x = csc^(2)x

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

The box plots show the average speeds, in miles per hour, for the race cars in two different races. which correctly describes the consistency of the speeds of the cars in the two races?