The triangular prism above has side lengths AB = 8 cm, BC= 13 cm, AC= 15 cm, a base area of 52 cm² and a volume of 624 cm. Find the length of CD. Hint: Work Backwards

Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step

Can someone me and plz do the problem

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126