7e-m-4w if e=3, m=–8, w=1?
9x-3y-f if x=3, y=1, f= –8?
–b - 4x +7g if b=2, x= 4, g=5? ?

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Measure of angles 31 (x+4) (3x+9) me