Answer:
18.75%
Step-by-step explanation:
percent increase = 
× 100%
Increase in cost = $38 - $32 = $6
percent increase = 
× 100% = 
= 18.75%
Answer:
70
Step-by-step explanation:
complementary angles are 2 angles that add up to 90, the first angle is already 20 so just subtract 90-20 to find other angle
Answer:
1.7 x 10^-27
Step-by-step explanation
Move the decimal to the right until it's a single digit number, because you are moving it to the right, it would be a negative number. If you are able to round up then please do. Remember to check your significant figures if you're in chemistry.
Answer:
7
Step-by-step explanation:
Substitute x = -4 :
f(-4) = 3 - (-4)
= 3 + 4
= 7
Answer:
-1440
Step-by-step explanation:
24x -60 = -1440
