Answer:
420/30=14 beats per second, meanin 1680 beats is your answer.
Step-by-step explanation:
Answer: shapes with at least 1 circular face
Step-by-step explanation:
Answer is 750
Explanation; because 500 + 250 = 750
Answer:
The roots of a quadratic equation simply tell what values of x will make the equation true. A quadratic function is a function where the largest power for the variable is 2. ... A quadratic equation is given to you so that you can solve it for the variable. A quadratic function is given to you so that you can graph it.