Together, Dulcina and Hannah have 78 refrigerator magnets. Hannah has 2 times as many refrigerator magnets as Dulcina. How many refrigerator magnets are in Hannah's collection? How many refrigerator magnets are in Dulcina's collection?

A company is designing a label for a new cylindrical container. The container and some of its dimensions are shown. The label will be the same height as the container and will not overlap itself and will cover the entire side of the cylinder.

Which of the following expressions is a factor of the polynomial x ^ 2 + 3/2 x - 1? a. x-1/2 b. x-2 c. x-1 d. x+3/2

Write 3 fractions that are greater than 1/2 but less than 1

There are 20 chickens and 30 ate cows how many left over?

If t and x are integers, what is the value of x? / small / left (1 / right) / frac{x^{2}}{t^{2}}=/frac{4}{9} / small / small / left (2 / right) x> 0 and / small t>0

What is the GCF of 48 and 16

Estimate then find the sum 437+146

What is 375,436 rounded to the nearest 10,000? Explain your reasoning

How many solutions does the equation have? 25 - 4x = 15 - 3x + 10 - x

Factor x^2 - 7x + 12 Factor x^2 + 11x + 24 Factor 2m^2 + 27m + 70 Factor g^2 - 64 Factor 49t^2 - 9 factor p^2 - 24p + 144 factor 3n^3 - 6n^2 + 4n - 8 Factor 2g^3 - g^2 - 8g + 4