onsider the triangle formed by the house, the ground and ladder. Find the rate at which the area of the triangle is changing when the base of the ladder is 5 feet from the wall

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

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?

Which best describes a central bank's primary goals? limiting inflation and reducing unemployment reducing unemployment and maintaining cash flow controlling stagflation and reducing unemployment managing credit and ensuring the money supply's liquidity