Kathy is making a model of chicago's sears tower for her social studies project. the scale she would use is 12 inch (that's a fraction< - ) = 20 feet. if the sears tower is 1,450 feet tall, how tall should kathy build her model?

The first five terms of a linear sequence are given below. 7 , 12 , 17, 22 , 27 , what is the next term of the sequence?

What is the frequency of the sinusoidal graph?

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?