Set up an equation
x+58=4x+37
21=3x
x=7
Jim:
x+58
7+58
$65
Jesse:
4x+37
4(7)+37
28+37
$65
16cos(28). Type that in like last time.
Answer:
it means that the roots of the quadratic equation is real and distinct and that means that 40 is a positive value
1800×6.5%×30=b
b-1800=a
a) $1,710
b) $3,510
