Factor a2 - 11a + 30

a (6 - a)(5 - a)

b (a + 2)(a + 15)

c (a + 6)(a + 5)

d (a - 6)(a -5)

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

Use δjkl and δmpn to determine whether don's claim is true or false. which of the following should don use to prove the triangles are similar? sss sas aas aa

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?