Estimating for each pair of the number choose the number that is closet to 10.
10.9 and 10.99

Need this asap if anyone can i would be very grateful. if you could show workings that would really

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.

Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.