PLSSS HELPP PROFIT The monthly profit of a skateboard company is 120x – 2,240, where x represents the number of units sold. Find the monthly profit if the company sells 42 skateboards.

I need these

Step-by-step explanation:

points sorry

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.

i think it would be 42cm