Supplementary angles add to 180 so x + 128.7 = 180 subtract 128.7 from both sides; therefore, the answer is 51.3
I hope this helps!
I just took the test and the correct answer that i got was B
Answer:
$22.4
Step-by-step explanation:
The cost of milk chocolate per pound = $12.80
= 7/4 x 12.80
= 7 x 3.2
= $22.4
Hope this helps.
Answer:
In other words, $100 in 1987 is equivalent in purchasing power to about $227.09 in 2020, a difference of $127.09 over 33 years. The 1987 inflation rate was 3.65%. The current inflation rate (2019 to 2020) is now 2.49%