Plz? !

a and b are complementary angles. if m a is 30°, what is the measure of b?

a: 60°

b: 150°

c: 40°

d: 90°

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Find the values of the variables in the kite

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.