Helen drives 195 miles in 3 hours
A) what is her average speed in mph

Can u guys do this ratio question. this is extremely urgent a tap is leaking water at a rage of 1l every 8 hours. how long will it take for the tap to leak a total of 300ml?

The rectangle on the right is the image of the rectangle on the left. what transformation would result in this image? reflection rotation translation dilation

Prove that 16^4-2^13-4^5 is divisible by 11.