The factorization of x2 + 3x - 4 is modeled with algebra
tiles.
what are the factors of x2 + 3x - 4?
+x
(x + 4) and (x – 4)
(x + 3) and (x – 4)
(x + 4) and (x - 1)
o (x + 3) and (x -1

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).

How do you write a paragraph proof to prove that the corresponding angles shown are congruent

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.