Answer:
your Answer has to be 5
Step-by-step explanation:
f(3) = 2x3 - 1
= 6 - 1
= 5
In 9 hours
john earns $67.5
becky earns $74.25
becky earns $6.75 more than john
Answer:
44n
Step-by-step explanation:
because 11 x 4 = 44
Answer:
4 cm.
Step-by-step explanation:
The area of a circle can be calculated via the formula πr². Working backwards, we can divide by π and take the square root, to find that the radius of the circle is 4 cm.