Which shows the following expression after the negative exponents have been eliminated? -3a^-2n^3 / 15a^-7b^-1 a.) a^7b^3b^1 / 15(3)a^2 b.) -3a^7 b^3b^1 / 15a^2 c.) -3(-a^2)b^3 / 15(-) d.) 15a^7b^3b^1 /-3a^2

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.

Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match the circle equations in general form with their corresponding equations

Apossible wavelength for the color blue is 0.000000492 meter. which of the following is a reasonable estimate for this wavelength for the color blue? a. 5 × 10-6 m b. 5 × 107 m c. 5 × 10-7 m d. 5 × 106 m