1) How can we get System B from System A? 2) Based on the previous answer, are the systems equivalent? In other words, do they have the same solution?

M.xyz =radians. covert this radian measure to its equivalent measure in degrees.

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me