Aman flies with a 100 foot string. th angle of elevation of the string is 52 how high off the ground is the kite

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.

Who can me with this algebra for your guys.

What is the value of x in the equation 15(x + 4) - 3 = 4.5(x - 2)?