The sum of a trapezoid is 360 degrees
45+90+90+x=360
45+180+x=360
225+x=360
x=135
Answer:
The answer should be D. 120 degrees
Answer:
OHHH THE ANSWER IS 1 would be pie 7 and the last one is .9 ok thanks for 15 points
Step-by-step explanation:
STEP 1: GO GET A CALULATOR
STEP 2 GO F UR STEP SIS
For this case what we should do is take into account the following conversion:

We then have the following number:

Applying the given conversion we have:

By doing the corresponding calculation we have that the standard form is given by:
Answer:
4540 million in standard form is: