Sandra is planning a party. She can spend no more than $120. The birthday hall charges $6.50 per person plus a $42 fee. Which inequality could we use to determine the number of people Sandra can have at her party?

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?