Answer:
Sales tax is $4.20
Step-by-step explanation:
70*6/100=4.2
Answer:
4 |x+7| divided by 3.
Step-by-step explanation:
This cannot be divided any further.
Well 42 divided by 2 is 21. than to double check you can do 21 plus 21 equals 42.
Answer:
40 degrees!
Step-by-step explanation:
95 + 45 = 140
180 - 140 = 40
Using the Pythagorean theorem we can solve for the radius
see attached picture: