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Solve using the substitution method:

x - 2*square root sign*x - 3=0

Solve the inequality 6x<18

Mr. Porter owns a house. When he first bought the house it was valued at d dollars. Since then, the value of the house has increased. Mr. Porter writes the equation below to express the current value of his house. d+0.21d=1.21d d+0.21d=1.21d Mr.

If the kite is 500 feet of string how high is it above the ground if the horizontal distance between Tyler and the kite is 300 feet

Shen bought 6 CDs that were each the same prince. Including sales tax, he paid a total of $107.40. Of that total, $6.60 was tax. What was the price of each CD before tax?

Write the weights below in order from heaviest to lightest. lg 1 cg 1 kg 1mg

Jessica is baking a cake the recipe says that she has to mix 96 grams Jessica knows that 1 cup of this particular sugar has a mass of 128 grams she added 1/2 of a cup of sugar to the flour.

A square's side is increased by yards, which corresponds to an increase in the area by square yards. how many yards is the side of the initial square? the side is 5.92 yards.

If f (x) = 5x + 4, what is the inverse of f (x)

Marcie bought a jacket using the British currency pounds the jacket costs 45 pounds if 1.00$ = 1.64 pounds what was the cost in dollars

What is coterminal angle