Rob has 5 blue sweaters. write a fraction that represents the number of blue sweaters that rob has?

Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?

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

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re