Overestimate because the answer is 1.61
Answer:
2x+15=145........ vertically Opposite
2x=145-15
2x=130
x=130/2
65
x=65
Answer:
224
Step-by-step explanation:
i think you would do 16 X 2 and then times that by 7 which would give the answer as 224
Answer:
x=40 degrees
Step-by-step explanation:
there is 180 degrees in half a circle,and 180-100=80
and because there are 2 x values on either side you divide that 80 by 2 which gives you 40.
