Answer:

Step-by-step explanation:
1.Turn the 9 into a fraction

2.factor the bigger numbers.

3.Cancel out the common factor(3)

4.multiply across

ANSWER
C.

EXPLANATION
The given function has range:
-3≤f(t)≤3
This implies that, the amplitude is

The function is symmetric with respect to the origin so this is a sine function.
This function is again reflected in the x-axis, hence
a=-3.
The period of this function is

This implies that, b=3,
hence the equation of the function is

Answer:Numerical digits are the number text characters used to show numerals. For example, the numeral "56" has two digits: 5 and 6
Step-by-step explanation:
Answer:
311.02
Step-by-step explanation:
311.017 rounds to 311.02
Answer:
25%
Step-by-step explanation:
Percent change formula:

x_1 = initial value
x_2 = final value

1/4 = 0.25