2p Determine the value of a such that the system of equations below would have an infinite number of solutions? 18x + 12y = 36
ax – 8y =- 24​

Simplify the expression below -3(10x+4y)+6(6x-2y)

Sole the equation 6n + 9 = -3n - 21 - 6 for n

If $190 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 4 years? use the continuous compound interest formula: a = pert