Answer:
A: ∠CED is a right angle.
B: ∠CEA is a right angle.
D: m∠CEB = m∠BEA
E: m∠DEB = 135°
Step-by-step explanation:
EDGE 2020
Answer:
Step-by-step explanation: Opposite sides of a parallelogram are equal.
Answer:

Step-by-step explanation:
First, we can factor all of the following equations to turn that weird, huge looking thing into
÷
×
. We know that division is simply multiplication by the reciprocal, so that whole equation will turn into
×
×
. Now we can cancel out some values if they are both in the numerator and denominator, which will turn that still huge looking thing into
which is our final answer, as it cannot be simplified further.
Hope this helped! :)
Answer:
C
Step-by-step explanation:
If the average wasn't shifted at all, that means the third value must've been the same as the average to not shift it.
1 hour and 7 1/2 minutes per picture
2 1/4 = 60 * 2 = 120 + 15 = 135/2= 67.5 = 1 hour and 7 1/2 minutes