If sheila worked 38 hours, how many hours of overtime did she earn?
a. zero
b. one
c. five
d. nine

Option a. Zero.

Step-by-step explanation:

It is given that Sheila worked 38 hours.

Usually there are 8 hours work period for 5 days in a week.

Therefore, working hours are usually 8 × 5 = 40 hours

Work done over 40 hours a week is taken as overtime

But Sheila worked only 38 hours which is less than 40 hours, so she did not earn any overtime.

Therefore, answer would be Option a. Zero.

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

l.ln.lln.k.nkl

step-by-step explanation: