Evaluate the expression below for s= 4 and t= 7.
4st? - s^2

96

Step-by-step explanation:

if s=4 and t=7 then the expression is then 4(4*7)-4^2. Use PEMDAS. To evaluate.

4*7=28.

4^2=16

4*28=112

112-16=96.

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm