Choose the best estimate.
589 - 473 =
150
100
50
200

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15

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