Well a right angle is 90° so all u have to do is take 10° away from that
Subtract the 17190 from the 21840. you get 4650. 4650 divided by 21840 is 0.21. The percent decrease is 21%
The answer is a=6, b=4, and 0=3 you can always try to find the answer in google though
Hope that helped
2n+3
i have to make word count so dont mind this lol... ehfilerflaeiurbgfiluq3filueiulsailflibs jkkbfbefvbif efieriebr efivbiefbfe ibeivbuoef
0.2 x 40
=8
(change the percentage to a decimal)
