Gina has 21 more barrttes than Holly.
The equation g=21+h, where 'g' represents the number of barrettes Gina has, and 'h' represents the number of barrettes Holly has, shows this relationship. If Gina has 50 barrettes, how many barrettes does Holly have?

a. -0.3 > -0.33

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

step-by-step explanation:

let's fu(!

step-by-step explanation: