4. Geometry Review
148°
809)
(2x + 12
+
D
f(2x – 20)
C
Find the value of x and the measures of the two unknown angles. Sums to 360 degree
The value of the variable:
= TV
The measures of the angles: mZC-
Vx and mZD

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

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Is the square root of 4 plus the square root of 16 rational?