Use the formula a=bh , where a is the area, b is the base length, and h is the height of the parallelogram, to solve this problem. jack makes a mosaic out of glass tiles. the mosaic covers a parallelogram-shaped piece of wood. the area of the wood piece is 456 in² and its base is 24 in. what is the height of the wood piece? enter your answer in the box.

x= 149. 24+7=31. 180-31=149

your welcome

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."