Aboat can hold 45 people. 27 more people can fit in the boat. how many people are now on the boat? write a number sentence for the problem.

Find the total area for the regular pyramid ( follow the answer set up in the picture)

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil