Find the 10th term in the sequence seven, nine, 12, 16, 21 using recursive rule

Sal is tiling his entryway. the floor plan is drawn on a unit grid. each unit length represents 1 foot. tile costs $1.35 per square foot. how much will sal pay to tile his entryway? round your answer to the nearest cent.

You put the following items into your rucksack. ham 600 g cheese 380 g tomatoes 270 g how much do all the ingredients weigh in total?

Use set buikder notation to represent the following set: {, -2, -1, 0}