It’s should 5x^2+7x+3 in standard form
<span>the answer is : 9.77777777778</span>
She'll have traveled approximately 431.07 km in 8.5 hours, also, 267.85448 miles per hour.
The equation for the parabola would be:
Answer:
j = 54
Step-by-step explanation:
j/2 - 12 = 15
j/2 = 15 +12
j/2 *2 = 27 * 2
j = 54
If you're kind enough, please mark this as the brainlist answer!
