Fraction numerator 8 over denominator 2 x plus 4 end fraction equals fraction numerator 6 over denominator 2 x end fraction Type your numerical answer below. Use the hyphen (-) to represent a negative sign if necessary.

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of