Select all expressions that are true when x=2 Choose all that apply:

x−4<−3

x2+1=0

3x−4=2

2x+1>0

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)

Which equation can be solved to find x the measure of jk in the apex

Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?