Plz math related questions this is hard 5 questions
1. 4y=144
2. -1/6 b=3
3. -40=5x
4. -3/7 m=12
5. -18=6t

Cameron made 1 loaf of bread. his family ate 4/6 of the loaf of bread. how much of the loaf of bread remains? /

Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.