Which expression is equivalent to (– 17x3 + 91x – 5) – (9x3 – x2 + 6)? a – 8x3 – x2 + 91x + 1 b – 8x3 + x2 + 91x – 11 c – 26x3 – x2 + 91x + 1 d – 26x3 + x2 + 91x – 11

What is the celsius temperature that is equal to 94 degrees fahrenheit using the formula f=9/5 c+32

Apark is in the shape of a rectangle. the park authorities are planning to build a 2-meter-wide jogging path in the park (shown as the shaded region in the image). what is the area of the jogging path? plz

Arational number that is equivalent to -20/4?