~!¡! Congruent and Similar Polygons ¡!¡~ ~Helps ~ please!~

In the picture △QCM∼△BWG.

What is the ratio of QC to BW?
A.) 3/4
B.) 4/3
C.) 1/2
D.) 2/1

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.

Hello!
volume of sphere =4/3.pi.r^3