an official rugby ball can weigh anywhere 383 grams to 439 grams. if there are 28.35 grams in an ounce, what is the least one of these balls can weigh, meaured in ounces rounded to the nearest hundredth. There are 28.3495231 grams in an ounce.

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

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