My little brother's favorite song is Senorita by Camilla Cabella and Shawn Mendes

What signals you that factoring by grouping is the best method to use when factoring a problem?

Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).

What is the circumference of a circle with an area of 50.24 cm²?