Jo deposited $1000 in a college fund. how much will he have altogether after 18 yrs at 3.25% ( what do they mean by "at 3.25%", do you multiply 3.25% by 18 and add or just how much 3.25% is? )

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.

What is the slope of any line parallel to the line 8x+9y=3 in the standard (x,y) coordinate plane?