Vic has 40 marbles, all are either yellow or blue. He gives half his yellow marbles to mark. After this Vic has 27 marbles left. How many blue marbles does he have?

Working on slopes. What do I do for this type of equation? 0=-8x+3y

Consider the given right triangle. if angle A = 52.1 and B=64.9 in, then c =

Is 9.401 greater or less than 9.410

A random sample of 100 people from region A and a random sample of 100 people from region B were surveyed about their grocery-shopping habits. From the region A sample, 16 percent of the people indicated that they shop for groceries online.

Find 2 solutions of 1.5x+3y=12

Consider the sum of 3/5 + 3/4. round each fraction and estimate the sum. add the two fractions using a common denominator and then round the result. which estimate is closer to the actual answer.

A restaurant can seat 100 people it has booth that seat four people and tables that seat six people so far five of the booth are full. what expression matches the situation

Solve - 7 = √ 2x - 9.

What is 5/7*w=40 1/2

sierra is supposed to practice flute for a total of 5 1/4 hours every week. this week, she practiced 15 minutes on sunday, 1 hour on monday, 30 minutes on tuesday, 45 minutes on wensday, 15 minutes on tursday, and 45 minutes on friday.