Evaluate each expression. Express your answer to no more than three decimal places.

a) 3.5 + 16 - 2.5^2
b) 4.2 X √ 3 X 5 + 1 X 9.8
c) 6 X 9.5 - 10.6 ÷ 2 + 1.5 X 3.6
d) (7.3^3 - √ 3 X 5 + 7 ^2)^2

$119.20

step-by-step explanation:

$372.50 - 60% off is $149. $149-20% off is $119.20

so the possibilities of the measurement of the side of the triangle are either it is longest side or not the longest side

when it is the longest side

s < 25 + 35s < 60

if it is not the longest side

35 < 25 + s10 < sso 10 < s < 60so the perimeter70 < p < 130

< 4 = < 5 they are vertical angles

120 degrees