When rounding to the nearest 100 which number will round to 600

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9

Find the circumference of a pizza with a diameter of 10 inches round to the nearest tenth