Yi forgot two factors of 63, which are 3 and 21.
This would make the greatest common factor 21.
Step-by-step explanation:
Two angles are called suplementary when their measures add to 180 degrees.
D+F= 180
3x+5+2x= 180
5x+5=180
5x= 175
x= 35°
angle D = 3x+5= 3(35)+5= <u>110°</u>
Divide 22 by 2 sevenths; 22 / (2/7) = 77
Answer:
A
Step-by-step explanation:
I got it right in Edginuity.
Red blood cell, as they have a biconcave shape and need to store a lot of haemoglobin, the pigment of blood
hope this helps! :)
