The weekday rate for a telephone call is a 2.00 flat fee and a 0.25 for each minute .due to a discount the cost of all calls made during weekend is 30% less of the cost on a weekday. how much cheaper is it to make a 10 minute call on a sunday than on a monday

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b

Im so bad at fractions they are not my best math thing to work on

Which of the following transformations will make coincide with ? a. counter-clockwise rotation 90º about a, followed by a translation 5 units to the right b. translation 5 units to the right, followed by a reflection across the y-axis c. translation 5 units to the right, followed by a reflection across the x-axis d. translation 1 unit up and 5 units to the right, followed by a reflection across the x-axis