[3 (×-4)-7] + [5 (x-1)+5]
simply this expression after removing the parentheses

a.8x - 19
b.8x - 7
c.8x - 11
d.3x - 24

Abag contains 3 red marbles 4 white marbles and 5 blue marbles if one marble is drawn from the bag what is the probability that the marble will be blue

Asphere has a diameter of 10 in. what is the volume of the sphere?

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?