What is the product of 9a + 4 and 6a -5

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

Landon wrote that 3−2.6=4. which statement about his answer is true?