Answer:
y=-7
Step-by-step explanation:
This is an expression, not an equation. y is -7 for any value of x, so f drops out of the equation and it beomes an expression.
Answer:
Both are equal to
Step-by-step explanation:
If the exponent is negative we can turn it into a fraction and make it positive.
This means the number goes to the denominator and the numerator becomes one. Therefore the following.
Answer:
The answer is 111°
Step-by-step explanation:
U calculate the 47°&22°and u cut 69° then u put 180-69=111°
46 + 79 i think......................