In a certain clothing store, 4 shirts and 6 ties cost $70, and 2 shirts and 4 ties cost $42. what is the cost of each tie?

$7

$12

$18

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Find the distance between (0,5) & (-4,2)