F (x) = x^3-x^2-21x+45; x+5

12x=4 (x-5) then x equals?

The three sides of a triangle measure 8, 10, and 12 units. Is this a right triangle? Prove whether it is or not using the converse of the Pythagorean theorem.

In a plane, line b is parallel to line f, line f Is parallel to line g, and line h is perpendicular to line b. Which of the following cannot be true? hif bih bllg GIlh

amanda is 5.5 ft tall she casts a shadow of 2.75 ft she is standing next to the basketball hoop that is 10 ft high how much of a shadow will it cast

If there are 8000 apple and 3354 has been taking down what are the remaining?

Mrs. rosso has to travel 390 miles on a highway. she drives 130 miles in 2 hours

Sohan Lal, the truck driver, is travelling from Abu Dhabi to Dubai. He refills the petrol tank in Abu Dhabi. If the truck can run 495 km on 36 liter petrol. What distance will the truck cover in 35 liters of petrol?

problem solving lesson 6a seven digit number has a 0 in the ones place, a 6in the ten thousands place, an 8 in the millions place, and fives in each if the remaining places. What is the number?

a food manufacturer recently developed a new preservative to extend the shelf life of its perishable food items. It makes two batches of the perishable items. The preservative is added only to the second batch.

The diagonals of a rectangle are equal. always sometimes never