Which statements are true ordered pair (5, -6) and the system of equations?

select all that are true

a. the ordered pair (5, -6) is a solution to the first equation because it makes the first equation true

b. the ordered pair (5, -6) is a solution to the second equation because it makes the second equation true

c. the ordered pair (5, -6) is not a solution to the system bey it makes at least one of the equation false

d. the ordered pair (5, -6) is a solution to the system because it makes both equations true

Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.

What is 0.000008 meters in scientific notation