Dina is H years old. Edward is 4 years older than Dina, and Sarah is twice as old as Dina. The expression H+H+4+2H gives the sum of their ages

What is another way to group the factors (3x2) x5

Which technique is most appropriate to use to solve each equation. (X+3) (x+2) = 0

The perimeter of the rectangle is 80 feet. the ratio of the width to the length is 3 to 5. what are the dimensions of the rectangle

What is the domain of this function? 2 N 4 3 9 16 A. {1, 2, 3, 4, 9, 16} B. {1, 2, 3, 4. C. {2,4,9,16} D. {1,2}

Missy counts 48 crayons inside her box. One sixth of the crayons have never been used. What is the ratio of the crayons in the box which have been used to the crayons which have never been used?

Samantha has a king of hearts, jack of Simone's, and a 3 of spades. Write an expression to find the value of her cards

What are the Combine like terms 7a+4b-3a-2b

What is the solution to the equation - 3 (ht5) + 2 = 4 (h+6) - 9 h=-4 h=-2 h=2 h=4

Deanna ran a total of 9 3/4 miles over 3 days. She ran the same distance each day. How many miles did Deanna run each day?

Identify the variable expression that is not a polynomial:. a: x+12. b: 33. c: x^9+y^3. d: y^9+27