Which is an example of the distributive property? a. 9 • (t + 5) = 9t + 45 b. 9 • (t + 5) = (t + 5) • 9 c. 9 • (t + 5) = (9 • t) + 5 d. 9 • (t + 5) = 9t + 5

Kayla has a $500 budget for the school party.she paid $150 for the decorations.food will cost $5.50 per student. what inequality represents the number of students,s, that can attend the party?

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.