The Smiths took out a $130,000, 30 year mortgage at an APR of 3.4%. How much will they pay in interest after 30 years if they only make their monthly payments? Help me please

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

Indicate the formula for the following conditions: p^c(n,r)=

What is the expression equivalent to (3x^2-7)