Can someone please tell me what k is? please!

Find the missing dimension! need asap! tiny square is a =3025 in ²

Question 3(multiple choice worth 1 points) use the arc length formula and the given information to find r. s = 16 cm, θ = 48°; r = ? sixty divided by pi cm thirty divided by pi cm one third cm one hundred twenty divided by pi cm

Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.