Cho hệ cac2 vector U={(1,2,4);(0,-1,-3);(2,3,5);(1,0,- 2)} tìm số chiều và một cơ sở W của không gian con sinh bởi hệ vector U

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

Astore ordered 750 candles a total wholesale cost of $7910.20. the soy candles cosy $12.17 each and thespecialty candles cost $9.58each. how many of each were bought?

Write the equations in logarithmic form 7^3=343