In the number 2,119 if you move from the 1 in the hundreds place to the 1 in the tens place, what happens to the value of the 1

Find measure angle 1 and measure angle 3 in the kite the diagram is not drawn on the scale

In a timed typing test lara typed 63 words per minute.estimate the number of words she should be able to type in half in hour show your work

Y= a(x-3)squared-1 what is the value of a