If x + 7 = 10, then x =

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$