Mr. and Mrs. Berg went on a cruise to a tropical island. They spent a total of 21 hours on the cruise ship traveling to and from the island. On Friday the cruise ship left its port and traveled...

Mr. and Mrs. Berg went on a cruise to a tropical island. They spent a total of 21 hours on the cruise ship traveling to and from the island. On Friday the cruise ship left its port and traveled...

Last weekend Daniel traveled by train to visit his grandparents. On Friday he boarded an express train that traveled at an average rate of 75 miles per hour. On Sunday he returned home on a slower...

1) -7√y2 -8 2)state the understood index when no number is in the crook?

The answer choices are:w; 2w;2;4; 72-2w; 72+w; 72+2w

Basic algebraic problem.

20.x)-1,0,1,2 Y)1,3,9,27 21.x)-1,0,1,2 Y)3,1,1/3,1/9

Tickets for the school play cost $4 for adults and $2 for students. At the end of the play, our school sold a total of 105 tickets and collected $360. Write a linear system to find out the number...

Carlos has $7.50 in dimes and nickels. He had 3 more dimes than nickels. How many nickels does he has? Write a system of linear equations to find the number of nickels Carlos has.

Keiko purchased a prepaid phone card for $30 . Long distance calls cost 12 cents a minute using this card. Keiko used her card only once to make a long distance call. If the remaining...

The Empire State Building is 1250 feet tall. If a ball is thrown upward from the top of the building at an initial velocity of 38 feet per second, its height s seconds after it is thrown is given...

what is the answer

let x be the number of single reservations and y the number of reservations for two or more

In 1920, the record for a certain race was 45.5 sec. In 1970, it was 45.0 sec. Let R(t)equals=the record in the race and t=the number of years since 1920. a) Find a linear function that fits the data...

The ratio of eloquent to inarticulture was 3 to 14. If there were 102 involved in the dialogue how many were eloquent?

I'm not sure what coefficients mean I tried looking it up but the description for it was very confusing to me.

One number is 7 less than a second number. Find a pair of such number that their product is as small as possible.

The second bowl also contained 2.70$ in pennies and nickels. If there were 54 more pennies than nickels in this bowl, how many were pennies and how many were nickles

20.3 20.6 17.7 17.2

The lengths 14, 24 and 26 can be sides of a right triangle. The lengths 30, 72, and 78 can be sides of a right triangle. . The lengths 14, 24 and 26 can not be sides...

the jamesons have decided to use the cheaper buying plan based on the results of part b they want to pau $265.00 or less for the stone. Determine the width of the walkway to the nearest quarter of...

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