Solve the inequality.

4x − 8 > 2x − 6

a) x > 1

b) x > 7

c) x > −1

d) x > −7

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

Dots sells a total of 279 t-shirts ($2) and shorts ($4). in april total sales were $670. how many t-shirts and shorts did dots sell?

If the diagram polygon abcd is a reflection across ef to make polygon a'b'c'd'.