In a certain state, plan a is to have car license plates with 2 letters followed by 4 digits. under plan a, there are alt tag missing. possible license plates. plan b is to have 3 letters followed by 3 digits. under plan b there are alt tag missing. possible license plates. there are how many times as many possible license plates under plan b as under plan a ?

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"

Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function p(t) = 6(t), where t represents time in minutes and p represents how far the paint is spreading. the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(p) = 3.14(p)^2 part a: find the area of the circle of spilled paint as a function of time, or a[p(t)]. show your work. part b: how large is the area of spilled paint after 8 minutes? you may use 3.14 to approximate pi in this problem.

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer