OLUN Simplity each of the following expressions.
sin 20 cos pcos 20 sin 0
cos p cos 70 -sin o sin 70
(i) sin 120° cos 60° + cos 120° sin 60°
(iv) cos O cos 0 -sin O sin 0
Evaluate the following without using calculator

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

(03.03 mc) choose the graph below that correctly represents the equation 2x + 4y = 24. (5 points) select one: a. line through the points 0 comma 6 and 12 comma 0 b. line through the points 0 comma negative 6 and 12 comma 0 c. line through the points 0 comma negative 12 and 6 comma 0 d. line through the points 0 comma 12 and 6 comma 0

Andy has $310 in his account. each week, w, he withdraws $30 for his expenses. which expression could be used if he wanted to find out how much money he had left after 8 weeks?