Hello I’m completing a vent diagram. A number is chosen at random from the universal set. I have to find the probability that the number is in the set A n B

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

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

What else equals 42 and 30 for multiply