Its algebra 2 step equation it is p/9 + 89 = -103

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Is there an x intercept in the equation 60*1.15^x

If f(x) = 4 - x2 and g(x) = 6x, which expression is equivalent to (g-f)(3)? 06-3-(4 + 3)2 06-3-(4-33 6(3) - 4 +32 6(3) -4 -32