Answer:
42
Step-by-step explanation:
because it is the only one do t know so yeah lol
To reflect a function across the x axis, we want to turn all the x values that were once positive negative and vice versa. That means we want f(-x), which is: 
Answer:
<h2>x = -1 and -4.</h2>
Explanation is given in the above photo.
Answer:
4:6 but if you reduce it is 2:3
Step-by-step explanation:
Answer:
The width of the playground is 4/3 miles
Step-by-step explanation:
Use the area formula and plug in values
A = l * w
8/12 = 2/4 * w
Use inverse operations to isolate the variable and solve
w = 8/12 ÷ 2/4
Cross multiply the fractions to find the quotient
w = 32/24
And lastly, simplify
w = 4/3 mi