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Confused

About unit circle

If Sophia wants to conclude her trip by seeing the Picasso at Daley Plaza (-2,2), would it be more efficient to start her day at Millennium Park (2,1) and then go to the opera or to see an opera and...

Factor completely: x2–xy+x–xy2+y3–y2 x2y+x+xy2+y+2xy+2

The table shows the temperature of a pizza over four-minute intervals after it is removed from the oven. Time, (x) 0 4 8 12 16 Temperature, (y) 450 340 240 190 145 Enter a...

Officer tryouts

If f(x)= 2x+3 and g(x)= x^2, Then g[f(-3)] = ?

I need help with understanding how to answer this question. The Iditarod trail sled dog race is an annual race that spans the Iditarod trail in Alaska. Teams of sled dogs race a distance...

P is prime and n is a positive integer

Jerry made $45 selling produce for his father's company, His commission in 8.5%. How much produce did he have to sell to make that 45 dollars?

John rides his bike 4.5 miles in 20 minutes. How long would it take to ride 20.25 miles?

Find the values of a and b such that the following system has solution (1, −2, 3). [1 a b 1] [2b 2a 5 13] [2a 7...

6. Suppose it costs Atlas Music $200,000 to prepare a new CD for production. This includes the costs of studio time, hiring recording engineers, and designing the cover. It is a one-time "fixed"...

what is the height of one playing chip if 50 playing chips can fit tightly into the plastic case.

solving for x

I have this math exam, due into two days and this is what's coming up. Please answer ASAP = if anyone could answer in 20 - 30 minutes that would be fantastic :)

Two students appeared at an examination. One of them secured 9marks more than the other and his marks was 56% of the sum of their marks. The marks obtained by them are: a. 39,30 b. 41,32 c. 42,33...

a) by a factor of 3 b) by a factor of 4 c)by a factor of 6 d)by a factor of 9

I thought the answer would be 2 x 5 but not sure

A fruit seller had some apples. He sells 40% apples and still has 420 apples. Originally, he had?