Mr. Schwartz is buying conversation hearts for his children for Valentine’s Day. Each box cost $1.25. He has a coupon for $0.50 off his total purchase. Write an equation to find c the total amount he will spend on conversation hearts h. Then use the equation to find the amount he will spend if he buys 4 boxes.

ligma

Step-by-step explanation: free points

c(n) = $1.25n - $0.50,

c(4) = $4.50

Step-by-step explanation:

if c = cost

and n = number of boxes

c = $1.25n - $0.50

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.

27

step-by-step explanation: