Answer:
98°
Step-by-step explanation:
180° - 82° = 98°
Answer:
1/4^3 = 1/64
Step-by-step explanation:
you just basically multiply 1/4 for the first 3 ones, you multiply 
. then you do the same but twice and then once.
Answer:
e=2
Step-by-step explanation:
multiply both sides by 2 to get the variable by itself.
e=6
Answer:
0.9
Step-by-step explanation:
so cos^-1 (4/13)
so it will be 0.95
if you round it up then it would be 1 if not then just 0.9
Answer:
$22.70
Step-by-step explanation:
First, find out how much 1 gallon costs. To do this, divide 15.89 by 7.
So, one gallon costs 2.27. Then multiply that by 10 to get 22.7.
