Answer:
4x+1
Step-by-step explanation:
Collect the like therms and then substract the numbers
D means common difference which is the last term minus second last term .
and u can use this formula only if there is a common difference.
Hello! Looking at the numbers, you can see that the population of a country goes up by 1 million people each year. You could also say that it goes up by 2 million every 2 years. At this rate, the population in 2003 was 40 million. This is because 1997-2003 are 6 years apart. Do 1 million * 6 to get 6 million and add that to 34 million from 1997 to get 40 million in 2003.
Answer:
Step-by-step explanation:
180 = 2x-8 + 36
152 = 2x
76 = x
now plug it into the given expression
∠A = 2x-8
∠A = 2(76) -8
∠A = 152-8
∠A = 144 °
:)
I’m not sure but it’s definitely not C
