Elton is a candle maker. Each 15 long candle he makes burns evenly for 666 hours. If Elton makes a 45 long candle, how long would it burn?

Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?

Given that abcd is a rhombus, what is the value of x?