Determine whether statement (3) follows from statements (1)

and (2) by the Law of Detachment or by the Law of Syllogism.

Write invalid if neither law applies.

(1) If you swim, you must use earplugs.

(2) Roy swims.

(3) Roy must use earplugs.

Write 87 1/2% as a fraction in simplest form

What is 280 divided by 4

Razon ben say 9 is greater than 2 so 7.09 must be greater than 7.2 do you agree?

Slope of (-5,7) (-2,9)

Norman weighed his loaded truck of apples at a weigh station. It weighed 15 tons 100 lbs. His empty truck weighed 3 tons 200 lbs. What was the weight of his load of apples?

The time, t, required to drive a fixed distance varies inversely as the speed, r. It takes 8 hr at a speed of 15 km/h to drive a fixed distance.

Solving systems by elimination (y=-x+1) (y=4x-14)

A bakery's balance sheet shows the following assets (in thousands) : cash, $356; accounts receivable, $600; inventory, $510; property, $1206; other assets, $535.

On the surface, it seems easy. Can you think of the integers for x, y, and z so that x³+y³+z³=8? Sure. One answer is x = 1, y = - 1, and z = 2.

In a fruit punch drink, the 3 ingredients are apple juice, orange juice and cranberry juice. If 2/7of the drink is apple juice and 1/2is orange juice then write the ratio of cranberry juice to apple juice to orange juice in its simplest form.