Afair number cube is rolled. what are the odds in favor of rolling a 4

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'