The perimeter is 16 inches
4.5+5.5+6=16
Are there any decimals? Round to one digit: 7729 expressed in 1 digit = 8x10^-3
<span>Explain how to estimate 585 - 321 two different ways
just subtract them</span>
<span> Sin ∠P = 33.8/57.6 = 0.5868
=> ∠P = 35.9 deg. </span>
