Shelly states that the triangles below are similar. Which proportion supports her statement? Triangle S T R. Side S T is 6, T R is 4, R S is 8. Triangle N M O. Side O N is 15, N M is 20, M O is 10. StartFraction 8 Over 4 EndFraction = StartFraction 15 Over 10 EndFraction StartFraction 8 Over 10 EndFraction = StartFraction 4 Over 20 EndFraction StartFraction 6 Over 4 EndFraction = StartFraction 20 Over 10 EndFraction StartFraction 8 Over 6 EndFraction = StartFraction 20 Over 15 EndFraction

Multiply. −2x(6x4−7x2+x−5) express the answer in standard form. enter your answer in the box.

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

Three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder ( ! : ”0 )