Answer:
x = 3
Step-by-step explanation:
6x + 7 = 9x - 2
-3x = -9
x = 3
The third graph represents the data because the values in the table are identical to the ones plotted on that graph.
Answer:
Phone B
Step-by-step explanation:
76 degrees. Angle y is supplementary to angle “2x+20”.
Square root each side
x-5=positive/negative 9
x=14, and -4
