What is the relationship between the lengths of QS and RS? a QS > RS

b QS = RS

c QS < RS

d cannot tell

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

The ratios of boys to girls on a soccer league is 2: 5. if there are 28 boys, how many girls are playing soccer? extra points! will mark as brainiest asap

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove