Kendall measured the temperature outside to be 68°F. She needs to convert the temperature to degrees celsius.

Degrees Celsius = StartFraction 5 Over 9 EndFraction (Degrees Fahrenheit minus 32)

Evaluate the formula for degrees Celsius to solve the problem. Then check all that apply.
First, write down the formula.
Next, substitute 68 for the variable F.
Now, use the order of operations to simplify.
Do the subtraction first.
Do the multiplication first.
68°F is 20°C.
68°F is 5.7°C.

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

Can any one me with the answers to these questions asap?

Samson is going shopping for sugar and butter to make three different kinds of cookies: lemon bars, peanut butter cookies, and sugar cookies. the recipe for lemon bars calls for 2 cups of flour, 2 cups of sugar, and 1 stick of butter. the peanut butter cookie recipe calls for 2 cups of flour, 4 cup of sugar and 2 stick of butter. the sugar cookie recipe calls for 1 cup of flour, 2 cups of sugar, and 2 sticks of butter. sampson has 13 cups of flour at home, and he buys 12 cups (6 pounds) of sugar and 10 sticks of butter. how many batches of each type of cookie can he make? samson can make batches of lemon bars, batches of peanut butter cookies, and batches of 09 cookies submit reset