5) Tricia has her own babysitting service. Her fee for showing up is $15. In addition to the flat fee, Tricia charges $5.00 per hour. If she leaves a babysitting job with more than $45, what
is the minimum number of hours she has worked? Write and solve an inequality and graph
its solution on the given number line,

Cumulative examcumulative exam active13time remaining02: 44: 18the graph represents the data cost for monthly internetservice for a cell phone.which function, c(x), represents the monthly cost in dollarsin terms of x, the number of gigabytes used in a month? cell phone internet service(15,5x + 10150,0sx522 < x < 664x115, osx< 25x + 20, 2< x< 650, 65815%,monthly cost (s)20x + 5| 50x,0 < x < 22 < x < 664x( 15x, osx< 2c(x) = 5x + 10, 2< x< 6150x, 65 x5+1234 5 6 7 8 9 10 11 12gigabytes used

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i

Having a hard time understanding this question (see attachment).