2x - y + 3z = - 9

x + 3y - z = 10

3x + y - z = 8

find the ordered triple

Solve: 8y - 6x = 48 / 2y = 3/2x - 12

If two-thirds of a number is five-thirds more than the number, what is the number?

How many ones equal 9 tens?

What is the probability of getting tails each time if a coin is tossed 4 times?

The distribution of the IQ (Intelligence Quotient) is approximately normal in shape with a mean of 100 and a standard deviation of 15. According to the standard deviation rule, what range of IQ scores do many (68%) people have

Divide. - 3 3/4:3 1.-1 1/4 2.-3/4 3.3/4 4. 1 1/4

Jamie took an 8 week keyboarding class

There are (2^2) ^4 x 2^0 cows in a meadow. What is the total number of cows in the meadow?

His favorite exercise is jogging early in the morning. What is the type of verbal a. participate b. gerund c. infinitive

Vivana wants to buy a scooter that is orginally $150. She has a coupon for 40%. How much will she save if she uses the coupon and if she uses the coupon, what will be the final price of scooter?