2+2.
3×3
12÷12
I'm in first grade plzz help

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

Abcd is a square. what is the measure of angle bac

Select the correct answer and solve for y