To find 19 + (11+37), lennie added 19 and 11 then added 37 to the sum. What property did he use

Without using technology, describe the end behavior of f (x) = - 3x38 + 7x3 - 12x + 13.

A. B, and C are collinear. AB=5x-19, and BC = 3x+4. Find an expression for AC if B is between A and C.

5000 at 3% for 7.0 years

Is the triangle with the vertices A (7,3), B (0,7), and C (-3,-2) a right triangle?

Which expression is the factored form of - 4.5n+3? -1.5 (3n+2) -1.5 (-3n+2) -3 (1.5n+1) -3 (1.5n-1)

Three numbers X, Y, and Z are in the ratio 2:7:8. If 12 is subtracted from Y, then three numbers form a geometric sequence (in the order X, Y-12, Z). Find X, Y, and Z.

arrange the following data in tabular from and then find the mode 50,40,50,70, 50 80,40,70,50,52,45,50,45,40,45.

A ratio in the simplest form is 7:9 if the antecedent is 105 find the consequent

What is 3/4 foot long x0.5

zoe had a gross income of 37,300 in 2009 when filing her federal income tax returne she took the standard deduction of 5,700 claimed only herself as an exemption for 3,650 and did not have ant other adjustments to income according to the following