Find the midpoint of the segment with the given endpoints. d(5, 1) and e(13, 11) a. (9, 6) b. (4, 5) c. (324, 144) d. (21, 21)

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle

Tatiana wants to give friendship bracelets to her 32 classmates. she already has 5 bracelets, and she can buy more bracelets in packages of 4. write an inequality to determine the number of packages, p, tatiana could buy to have enough bracelets.