In the accompanying diagram of ABC ca is extended to D, m∠ABC = 70 and m∠BCA = 50 Find m∠DAB

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

Which of these sequences is a geometric sequence a 1,2,4, 7, 11, 16, 22. b. 2.4.8.14.22.38 c.3.6.9. 15.18,21 d. 3,9,27,81,243,729,

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28