Grandpa ernie is shrinking! over the past 4 years, his height decreased by a total of 2.4 cm. it decreased by the same amount each year. what was the change in grandpa ernie's height each year?

0.6 cm/yr

Step-by-step explanation:

Annual decrease was:

 Total decrease          2.4 cm

= = 0.6 cm/yr

 Number of years       4 years

i can you, i love poetry

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

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