Create equations to solve for missing angles may be hard for me to solve. need on

Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100

Find the value of x for which the lines are parallel.

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?