The difference of ten times a number and three is -13

Part a : solve - vp + 40 < 65 for v . part b : solve 7w - 3r = 15 for r show your work!

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults. how many students and adults went if the ticket charge was $42.75