You are baking cookies for your class. there are 23 students in your class and you have already baked 12 cookies. write and solve an equation to find the additional number x cookies you need to bake in order to have 2 cookies for each student

At least two people have the same birthday in a school of 150 students

The local farm is advertising a special on fresh picked peaches. the farm charges $4.25 to pick your own peck of peaches and $3.50 for each additional peck you pick. write an equation for the total cost of peaches in terms of the number of pecks. deine your variables. how much does it cost to pick 3 pecks of peaches?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.