A4 kg rock is rolling 10m/s how do i find the kinetic energy

100 points, hi, i’m not sure what to do here, the data doesn’t seem to be quadratic .? can anyone me, in advance

For each proportion find the unknown number x 1/5/8=×/15

Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine, t, the number lf tokens jason bought