Of the 2,400 marathon participants, 1,800 of the wore headphones what percent of the participants wore headphones? what percent of the participants did not wear headphone? explain

Which expression is equivalent to (3b + 2r) + (4b + r)

The vertices of ∆ABC are A (-2, 2), B (6, 2), and C (0, 8). What is the perimeter of ∆ABC in units?

Y varies directly with x, and y = 9 when x = 2. What is the value of y when x = 3? Enter your answer in the box.

1. Jessica wrote the number 8.06 x 10-3 in standard form. Which number did she write? A 0.00806 C 0.0806 B 0.0086 D 8,060

How is division like subtraction

4.92 divide (0.8-0.12 divide. 0.3

The measures of a triangle are in the extended ratio 4:5:6. what is the measure of the smallest angle? A. 48 B. 60 C. 72 D. 12

Is 5 m, 7 m, 11 m a right triangle

Which expression represents the volume, in cubic units, of the composite figure? Pi (52) (13) - One-third pi (52) (12) Pi (52) (13) - One-third pi (52) (25) Pi (52) (13) + One-third pi (52) (12) Pi (52) (13) + One-third pi (52) (25)

An 18-inch cylindrical cake roll with a radius of 4 inches has been cut into 8 identical pieces. What is the volume of each piece of cake? Select one: O 28872 O 36tin O 12tuin O 14411n