Find the solution of this system of equations. Separate the x- and y-values with a comma.
x + 10y = -18
x - y = 4

Consider the function represented by the equation 1/2 j + 1/4 k equals 3 which shows the equation written in function notation with j as the independent variable

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

04.05 graphing exponential functions write an exponential function to represent the spread of bens social media post