QR is the median of the trapezoid, so its length is the average of the top and bottom bases. Write that. Say (length of QR)=1/2 of (length of the top + length of the bottom). That gives you a nice simple equation that you can easily solve for 'x'.
Answer:
so 25% of 63
63x25:100
15,75=
63+15.75=
78.75=
79 appx
Step-by-step explanation:
Answer:
size because when a figure is squeezed, it shrinks and changes the size
Answer:
x = 23
Step-by-step explanation:
180 - 42 = 138
138/6 = 23
x = 23
64 is the number of a perfect cube
