In how many years will 80% of all eligible voters in your country be registered to vote? V=100-30 x e^-0.04t

What are the domain and range of the functiony = 2(x - 3)2 + 4?

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

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.