The rocket club 75% boys. The number of boys is 5 more than 2 times the number of girls. How many boys and girls are there? Please show work. Need it kind of quick too

I've never been good at math he told he loves but he keeps cheating on me, so it ain't adding up sis

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

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup