Posted by Terry on .
The width of a rectangle is fixed at 17cm. What length will make the perimeter greater than 94cm?

Algebra 
helper,
P = 2w + 2L
2*17 + 2L > 94
34 + 2L > 94
2L > 60
L > 30
length > 30 cm 
Algebra 
Terry,
Thank you.

Algebra 
Anonymous,
an animal weight 73 pounds at birth and gain 2 pounds per day for the first few weeks determine those days for which the animals weight is more than 121 pounds. the animals weight is more than 121 pounds when the animal is more tha day ols