Fabio's scores on the first tests in his marine biology class woro 77, 92, 97, and 84. How many points must Fabio scoro on the fifth test to average exactly 89 points for those 5 equally weighted tests?

Answer this question! 30 points and brainliest! only if you know the answer.

Tomas is making trail mix using granola and walnuts. he can spend a total of $12 on the ingredients. he buys 3 pounds of granola that costs $2.00 per pound. the walnuts cost $6 per pound. he uses the equation to represent the total cost, where x represents the number of pounds of granola and y represents the number of pounds of walnuts. he solves the equation for y, the number of pounds of walnuts he can buy. answer- b tomas added 6 to both sides of the equation instead of subtracting 6. just took the test

Find the solutions for a triangle with a =16, c =12, and b = 63º