4. Figure RST has been rotated 90 degrees clockwise to form figure OPQ. Which of the following statements is true?
AD
O
T
is a
O meRem20
RS - PQ
O
STOP
m2S = m_P

3. solve the given inequality and graph the solution on a number line.

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Cate purchases $1600 worth of stock and her broker estimates it will increase in value by 4.2% each year. after about how many years will the value of cate's stock be about $2000