Find x- and y-intercepts. write ordered pairs representing the points where the line crosses the axes. 2x+5y−11=0

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

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.