Prove that every rational number and every root of a positive rational number are algebraic numbers.

The area of a rectangular knitted blanket is 14x^2-17x-6. What are the possible dimensions of the blanket? Use factoring.

Solve each of the following equations. Show its solution set on a number line. Check your answers. |x+5|=3

A bag of marbles contains blue (B), red (R), yellow (Y), and green (G) marbles. A marble is drawn from the bag, recorded, and then placed back in the bag. Estimate the probability the next marble is NOT red. R Y G B 0.25 0.50 0.75 0.33

The Cruz family shares a family cell phone plan. The plan is for 3,200 cell phone minutes each month. The father had used 1,200 minutes. The mother has used at least 600 minutes. The two chirldren have used 675 minutes each.

What is the Answer to 6x + 9 = - 15

These steps outlined were used to construct the bisector of ∠BAC. Which statement is NOT always true? AB = AC △BDC ≅ △BAC BD = CD △BAD ≅ △CAD

What unit rate describes 100

If you travel 156 miles on 4 gallons of gasoline how far can you travel on 12 gallons how many miles on 6 gallons

A 20-inch diameter bicycle tire rotates 200 times. How many feet does the bicycle travel? Round your answer to the nearest foot. A) 12,566 feet B) 1,047 feet C) 5,236 feet D) 9,196 feet

What is the volume of a fish tank with dimensions 4 ft by 2 ft by 4 ft A 42 cubic inches B 36 cubic inches C 32 cubic inches D 34 cubic inches