0.0000021 you need to divide 2.1 by 10^6
60°; all of of the angles of a triangle add up to 180° so 180 divided by 3 equals 60°.
Ok, so in order to get tax on something you multiply the amount by the amount of tax in decimal form and then add back the original amount. So for this, you'd start with 8.64*0.07, which equals 0.6048. This rounds to 0.60. 8.64+0.60=9.24
So, he would owe $9.24 total.
Answer:
Yessssss!
Step-by-step explanation: