5m - 4n, when m=5 and n = 3.

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?