In the process of making a financial forecast, Emilio has been looking closely at his variable expenses. Currently, each week he spends an average of $15 on food, $30 on entertainment, and $40 on clothing and other purchases. If Emilio reduced his variable expenses in each of these three categories by $5 a week, how much would he save over the course of one year?

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.

the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x

their is no graph showing

step-by-step explanation: