Answer:
8x12x30=2880
Step-by-step explanation:
angle x would end up being equal to 71 degrees.
First you need to make a multiplier for 100-2.1%, to do this you minus the values and divide it by 100:
100-2.1 = 97.9
97.9/100 = 0.979
Then you multiply all the questions by it:
$45 * 0.979 = $44.055
$765 * 0.979 = $748.935
$1300 * 0.979 = $1272.7
Hope this helps! :)
Step-by-step explanation:

where is the question,it is incomplete. complete the question for your answer.