a teacher is having three students take care of 28 goldfish during the summer. he gave some of them to alaina. then he gave twice as many to miguel. he gave twice as many to kira as miguel. how many fish did each student get?

How do you these problem 16 divide 320

A rancher wants to build a rectangular pen with an area of 36 m2. (a) Find a function that models the amount F of fencing required, in terms of the width w of the pen. F (w) = (b) Find the pen dimensions that require the minimum amount of fencing.

Which expression is equivalent to - 10x+5? A. - 5x B. - 15x C. 10x-5 D. 5-10x E. - 5-10x

Calculate the discriminant: 5x² + 2x - 2 = 0

Combining like terms with negative coefficients 3z+2 + (-5z) + 6

Nolan makes soup. He divides each batch equally into thirds to give away. Each family that he makes soup for gets 1 third of a batch. Nolan needs to make enough soup for 5 families. How much soup does Nolan give away?

Jonathan's new car cost $20,000. After a year, the value of the car is $17,000. If the car depreciates by a fixed factor every year, what will be the value of the car two years after its purchase?

Rectangle A.- Length of Base (b) : 5 cm Height (h) : 12 cm Area (A) : 60 cm2 Rectangle B.- Length of Base (b) : 4cm Height (h) : 8 cm Area (A) : 32 cm2 Rectangle C.

What is the greatest common factor of 9,12, and 6

Write $875.48 in word form