Kevin is baking bread for a family function. the initial temperature of the oven is twice the room temperature. he knows that yeast, a key ingredient, thrives within the temperature range of 90° f to 95° f. so to facilitate yeast growth, kevin decreases the temperature of the oven by 44° f. which inequality represents the given situation? a. 90 ≤ 2x + 44 ≤ 95 b. 90 ≥ 2x - 44 ≤ 95 c. 90 ≤ 2x - 44 ≤ 95 d. 90 ≥ 2x + 44 ≤ 95

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

Which of the following expressions cannot be simplified to x – 2?

Plz 20 points polynomials 1: subtract and simplify (–y^2 – 4y – 8) – (–4y^2 – 6y + 3) 2: multiply and simplify 2x^2 y^3 z^2 · 4xy^4 x^2 3: multiply and simplify (x – 4) (x2 – 5x – 6)