Answer:
x=175
Step-by-step explanation:
Answer:
$102
Step-by-step explanation:
34x3=102
34+34+34=102
There are three people total, each paid 34. Add each person's total to the others, or multiply by three.
Answer:
Step-by-step explanation:
F(x) = 7 - 5x + 7x²
f(-9) = 7 - 5*(-9) + 7*(-9)²
= 7 + 45 + 7*81
= 7 + 45 + 567
= 619
I can't tell what the numbers are on the first one but you got the second one right, and the last one would be different it would be 24 I believe.
Answer: 8
The radical sign applied to a real number gives the principal square root, which is the positive square root in the case of a positive number.