Given two sides with lengths 3x and 5x + 4, which of the following lengths would NOT work for the third side of a triangle?
3x + 4
9x + 5
8x
4x
2x + 5

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?

Change negative exponents to positive. then solve. round to four decimal places

Julie multiplies 6.27 by 7 and claims the product is 438.9 .explain without multiplying how you know juliesanswer is not correct.find the correct answer