Convert 3465 Kilometers to milimeters making sure to round to three significant figures. O 3.47x10^9 mm 3.46x10^8 mm 3.00x10^12 mm 4.65x10^8 mm

The class wants to raise a total of $750.if they receive a profit of $1.25 from each candybar sold, how many bars must they sell to reachtheir goal

What is the y intercept of f(x)=(1/2)^x?

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?