Factor completely 49x2 - 81.

a. (7x 9) 2

b. (7x - 9) 2

c. (7x 9) (7x - 9)

d. 7x - 9

Philip wrote an integer that is less Than - 2 and greater than - 3.5. Which integer did he write?

Jackie's broker charges her a commission of $8 per ten shares of stock she buys or sells. if jackie buys 77 shares of alesia insurance at $10.34 per share and 120 shares of ergar appliances at $8.

Look at this equation and its simplified form. 3x+x=4x 4x=4x Which of the following is a true statement? A. There are infinitely many solutions to the equation. B. The only solution to the equation is 0. C. There are no solutions to the equation. D.

The equation ax=0 has only the solution x=0 because

An employee compiled sales data for a company once each month. The scatter plot below shows the sales (in multiples of $1000) for the company over time (in months). The equation represents the linear model for this data. y = 0.94x + 12.

Which values of P and Q result in an equation with exactly one solution? Qx+12=13x+P a. Q=12 and P=-12 b. Q=-13 and P=13 c. Q=12 and P=12 d. Q=-13 and P=-13

Kevin gave ben $4.90 in dimes and quarters. if 10 coins were quarters how many coins were dimes which equation models this problem

How many parallel and perpendicular lines, are there in a trapezium?

11x+5y=9 11x+3y=1 It's simutanios equation substitution

Write a fraction that represents 0.1% of a, that represents 200.5% of b.