2. Use finite differences to determi the degree of the polynomial function that fits the data. Then technology to find the polynomi function. (1, -28), (2, -54), (3, -66). (4, -52), (5,0), (6, 102), (7, 266)​

439400

step-by-step explanation:

130^2 = 16900

16900*26 = 439400

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.

actually your concept is wrong

step-by-step explanation:

150% of x =300

150x=300×100

x=(300×100)÷150

x=200