The answer is -42 just just multiply
Answer: The measurements of the two angles are 60° and 80°.
Step-by-step explanation:
A quadrilateral is a shape that has four sides and the total angle is 360°. Two angles of a quadrilateral measure 140° and 80°.
This means the two angles have a total of (140° + 80°) = 220°. We can then subtract from 360° to know the value of the other remaining angles. This will be:
= 360° - 220°
= 140°
The other two angles are in the ratio of 3:4. This means the angles are:
(3/3+4) × 140° = 3/7 × 140° = 60°
(4/3+4) × 140° = 4/7 × 140° = 80°
The measurements of the two angles are 60° and 80°.
Answer:
$2,928
Step-by-step explanation:
Using the equation below, note that for days in which she worked more than 
hours, we will be multiplying the number hours worked over hours by 
× 
Let 
equal hours less than or equal to 
Let 
equal the number of hours worked over hours.
Let 
equal gross earnings.
Start with an equation:
Monday:
Tuesday:
Wednesday:
Thursday:
Friday:
Saturday:
Now, total the gross earnings of each day.
Solve.
