If you add the year of my birth to this year, subtract the year of my 20th birthday and the year of my 85th birthday, and then add my present age, the result is 49. How old is she?

Is 3 over 2 the same as 3 over 4?

What is the answer to 9d-11=6d-5

Budget $ 150 at $ 8 each plus $10 for delivery how many pizzas van you buy

Which expressions are equivalent to the one below? 21x/7x

If a plane is going 110 mph how can it go for 21/2 hours

Combine like terms to create an equivalent expression - 4/7p + (-2/7p) + 1/7

Alice, ben and carol shared a sum of monet they received, how much money did ben receive

What is thirty-four and twelve hundredths as a decimal number?

How many times smaller is 6 is than 60

Sarah is making strings of beads in the first string she uses 3 beads and she triples the number of beads in each of the next strings identify the number of beads she uses in 5 string