Are all diagonals also lines of symmetry? And can you explain why?

The drama club at a local high school sells adult, teen, and child tickets for a school play. The matrix below represents the tickets sold and the total cost of the tickets for three performances.

y varies inversely with x y = 0.5 when x = 3 What is the value of k, the constant of inverse variation?

All siblings, Janice is twice as old as Jackie. Antoine is 4 years younger than Janice. Total, they have lived 34 years on this earth. How old is each person?

Find a third-degree polynomial equation with rational coefficients that has the roots 2 and - 3 + i. A. 0 = x^3 + 8x^2 + 22x + 20 B. 0 = x^3 + 4x^2 - 2x - 20 C. 0 = x^3 + 4x^2 + 22x - 20 D. 0 = x^3 - 4x^2 - 2x + 20

Which expression is equivalent to 2 (5) * ? O 2x5x4 O 2x5x5x5x5 O 2x4x4x4x4x4 O 10x10x10x10

Giselle works as a carpenter and as a blacksmith. She earns / $20$20dollar sign, 20 per hour as a carpenter and / $25$25dollar sign, 25 per hour as a blacksmith.

Remainders and leftlover. Is the same?

Combine like terms 10a+7b-13a-4b

Which represents the number 16,807 in exponential form

How do you work out the problem: 2/3x=12