What is the value of the expression [−18+(−22)]−43+12?

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x