If 12 less than 4 times a number is 8, the number is 5. write a different sentance where the unknown number is also 5.

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36

Write the expression as a single natural logarithm. 2 in a - 4 in y