Multiply the cost per mile by number of miles “m” and add that amount to the $50:
Total = 3m + 50
Answer:
The approximate circumference is 62.8 mm
Step-by-step explanation:
Circumference is basically the perimeter of the circle
Circumference is given by

Here the diameter is 20 mm, so the radius will be half of diameter = 10 mm
Substituting the given values, in above equation, we get -
Circumference =
mm
The approximate circumference is 62.8 mm
The <span>expression that represents n plus 7 multiplied by 3 is
(n + 7)(3)
The entire expression, (n + 7) is multiplied by 3 since it would be inconvenient to state the expression as given above if what is meant was
(n + 7x3). It would have simply been n plus 21.</span>
Answer:
A
Step-by-step explanation:
You are right
Answer:
Step-by-step explanation:
(3x + 6) + (3x + 6) = 6x + 12
(-2x - 1) + (-2x - 1) = -4x - 2
6x + 12 -4x - 2
2x + 10