<span>8/(z+4)(x, is the answer hope it helps</span>
Answer:
153.86.
Step-by-step explanation:
Formula for area of a circle: A= Pi R (R is radius) squared. First fill in the numbers: 3.14x7^2 Then Solve for the squared: 7^2=49, then finally multiply 49x3.14 which gets you to 153.86.
Which expression has a value that is equivalent to 5n+13 when n=-15? n^2+13x
Answer:
3/8
Step-by-step explanation:
You don't know whether they are young or old and your not replacing them so your best answer is 3/8.
