Help plz will give brianlyest to the right answer

t = 11

Step-by-step explanation:

Given

F(t) = 5t - 7

when t = 11

then

f(11) = 5* 11 -7

= 55- 7

= 48

Hope it will help :)

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58

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