How do you solve and check
x+y=-14
x+8y=-(x is a variable)

How many zeros does the function f(x)=4x3-x2+1 have

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

If you invest 1,500 today in a bank that gives you a 5 percent annual interest rate, which of these items can you buy in two years? a. electronics worth $1,650 b. fitness equipment worth $1,700 c. a holiday package worth $2,000