A rectangle with coordinates A(0, 0), B(4,0), C(4,6), and D(0,6) is dilated, decreasing both
dimensions by 30%. Then the
image is dilated,
increasing both dimensions by 50%. The
origin is the center of both dilations. What is
the perimeter of the final image, P"?

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

You and a friend went to the movies.you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?