The table represents the multiplication of two binomials. a geometric model with 2 columns and 2 rows. the first column is labeled 3 x with entries a, c. the second column is labeled 5 with entries b, 10. the first row is labeled negative x with entries a, b. the second row is labeled 2 with entries c, 10. what is the value of a? negative 3 x negative 3 x squared negative 5 x negative 5 x squared

-3x

Step-by-step explanation:

134.6 us dollars

step-by-step explanation:

1 us dollar = 1.33 canadian dollars

so, 150 us dollars = 150 × 1.33 = $199.5.

in canada, the money mitchell spent = 20 canadian dollars.

remaining canadian dollars with him = 199.5 - 20 = 179.5.

after mitchell returned to us, he exchanged the remaining canadian dollars to us dollars.

179.5 canadian dollars = 179.5 × 0.75 = 134.6 us dollars.

there is only one way to arrange all the eight relative to each other because they are not distinct. we have

now there are nine places to place an (and not more than one in one place).   because we have four symbols, we need to choose four of these nine places to insert an . order does not matter because the are not distinct.

thus there are 1 · c(9,4) ways, or, if we calculate it,

thus there are 126 ways to form such "words."