Each small square in the graph paper represents 1 square unit

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Jalen charges $25.50 for every 3 hours of yard work he does for his neighbors. ralph charges $34 for every 4 hours of work that he does. who charges less? opinions: 1.they charge the same amount 2.jalen 3.ralph

For the feasibility region shown below find the maximum value of the function p=3x+2y