If the radius of a ball is 8 cm then calculate its area

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

What ia the sum if the first 7 terms of the geometric series

The value, v, of kalani’s stock investments over a time period, x, can be determined using the equation v=750(0.80)^-x. what is the rate of increase or decrease associated with this account? 20% decrease 20% increase 25% decrease 25% increase