I don't understand this question on Systems of Equations unit. (Algebra 1) It says "A farmhouse shelters 11 animals. Some are goats and some are ducks. Altogether there are 34 legs. How many of each animal are there?"

Write a system of linear equations. Solve by any method (substitution, elimination, y-intercept)

1) •There were 3,905 more hits on the schools website in January than February. •Feb. = 9854 hits. •How many hits to the schools website have during both months? A) About how many hits did the website have during Jan and Feb?

Determine whether y varies directly with x. If so, find the constant of variation? 5y=10x

Such is biger 4/8 or 4/6

Angelina ran 2 miles in 15 minutes. At that rate, how far will she run in 1 hour?

Find the area under the line y=4x+1 between x=2 and x=3

Prove the trigonometric identity: (csc^2x) / (cotx) = cscxsecx ... ?

What is (3x + 5) - (x + 2)

1. Simplify. tan (x + 540) 2. Simplify the expression. sec (x - 360) 3. Simplify. 5cos (x) + 3cos (-x)

When looking at a rational function f of x equals the quantity x plus three times the quantity x minus two times the quantity x plus five all divided by the quantity x minus three times the quantity x plus two times the quantity x minus 5, Charles