Five times the sum of three times a number and 4 is - 10, find the number.

7x-4y=18 4x+20y=27 solve e by elimination method

3/5 divided by 3/5 divided by 3/5

In a port, the median weight of a container is 4,700 lbs, with a standard deviation of 500 pounds. 14% of the containers weigh more than 5,900 pounds. Why can't this data be represented by a normal distribution? Because the containers are too heavy.

the order pairs (1,1), (2,8), (3,27), (4,64), (5,125) represent a function what is the rule that represent

Which situation could be solved using this expression? 4k + 2 A. Jason read four more than twice the number of books that Marty read. How many books did Marty read? B. Jason read four times as many books as Marty. Marty read two books.

Leah is buying curtains for her bedroom window. She wants the curtains to hang from the top of the window to the floor. The window is 4 feet high. The bottom of the window is two and one half feet above the floor.

What is 4.375 as a fraction?

The circle with center O has a radius of 18 centimeters. If the length of arc AB = 6π centimeters, what is the measure of x?

Ben and josh share tips in the ratio 3:7 last week ben received £24 how much did josh receive last week?

Three Friends all have ages that are consecutive integers. The sum of their ages is 48. What is the age of the oldest friend?