Aline segment is partitioned with a ratio 2: 5, how many total parts has the segment been split into

a. 1
b. 2
c. 5
d. 7

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0