Which expressions are equivlent to 2(4f + 2g) choose 3 awnsers
8f+2g
2f(4 + 2g)
8f+4g
4(2f+g)
4f+4f+4g

Which number produces a rationale number when multiplied by 1/5

Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?

Traffic on saturday, it took ms. torres 24 minutes to drive 20 miles from her home to her office. during friday's rush hour, it took 75 minutes to drive the same distance. a. what was ms. torres's average speed in miles per hour on saturday? b. what was her average speed in miles per hour on friday?