(a) Maria owns 32 shares of a certain stock. Yesterday the value of each share went up by 4 dollars. What was the total change in value of her shares?
dollars

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?