Find the product of (x + 7)2. (1 point) x2 − 14x + 49 x2 + 14x + 49 x2 − 49 x2 + 49

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)