MATH QUESTION ...SOLVE { IOTA POWER 3 - IOTA POWER 10 - IOTA POWER 35 PLUS IOTA BRACKET IOTA 15 MINUS IOTA 40}...PLS SOLVE WITH STEPS

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)