Answer:
the red one
Step-by-step explanation:
all real numbers except the 90 and 270 because of cosx
4b^2 - 16 =
4(b^2 - 4) =
4(b + 2)(b - 2)
2:4 3:6 4:8
Any ratio equals 1:2 as long as you can divide the first number by itself to get 1 and the second number with the 1st number.
Example
2:4
Divide the first number by 2 and you get 1
Divide the second number by 2 and you get 2
So the ratio equals 1:2
Please make me brainliest
Answer:
the tax would be $2.70
Step-by-step explanation:
FIrst you would make the tax in decimal form then multiply the decimal with the cost, then you wil get the tax