If sin (theta) = 0.3, find sin (theta+pi)

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal

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.