Two angles are complementary. If one of the angles is 57 degrees, what is the measure of the other angle?
A 7 th grader solve the problem as follows:
57 + m = 180
m = 180 – 57
m = 123
Do you agree with her? Why or why not?

Which statements are true? see picture

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

The nth term of a sequence in 2n-1 the nth term of a different sequence is 3n+1 work out 3 numbers that are in bothe sequences and are between 20 and 40