THIS IS VERY URGENT PLEASE ANSWER ASAP!!the formula for the volume of a cylinder is V= r² h, where r is the radius of the cylinder and h is the height of the cylinder. Rewrite the formula to solve for h in terms of r and v.

Need on these last 2 questions on my social studies homework 5 and 6 then i’m done with the homework

Hich explains why the constitution gave congress the power to create a system of federal courts? the constitution wanted congress to share power with the judicial branch. the constitution anticipated the need for courts lower than the supreme court. the constitution wanted congress to share power with the appellate courts. the constitution anticipated the need for courts equal to the supreme court.

Me i really need which of these was an accomplishment of the han dynasty? the invention of the seismograph finding a water passage to europe the invention of the ballpoint pen the invention of the abacus