Ed is thinking of a number. If he adds four to his number, the result is less than 6. Write and solve an inequality about Ed’s number.

Avegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide. find the total area of the vegetable garden and path

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?