I really need help this is due in 10 minutes. Please don’t give me any links I am really struggling. I will give you 20 points if you do the whole page plsss

How can you construct perpendicular lines and prove theorems about perpendicular lines

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4