Assuming that is Angle not Angel than it would be all of the following:
Angle
Line
Segment
Ray
The answer should be the 1st one.
Just use the quadratic formula and plug in the necessary numbers when requested and work from there.
.05n + $28 = $50.50
(.05n = $22.50)100
5n = 2250
n= 450 calls
<span>87 less than the quotient of an unknown number and 43 is -75
Converting that to mathematical equation:
87 - (x / 43) = -75
Evaluating the equation, we can the value of x.
87 - (x/43) = -75
-x/43 = -75 - 87
-x/43 = -162
-x = -6966
x = 6966</span>