If bert had 3 cents more he would have twice as much as georgia. if he had 4 cents less, he would have the same amount. how many cents does bert have?

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?

Amotorboat maintained a constant speed of 12 miles per hour relative to the water in going 45 miles upstream and then returning. the total time for the trip was 8.0 hours. use this information to find the speed of the current.

1/4x+5=3/4. i can't get access to the answer to this question! and, my request on "contact us" will not go