(2 →4) ∫ f(x)dx = 6​, (2 →7) ∫ f(x)dx = 2​, and (2 →7) ∫ g(x)dx = 4. Use these to complete parts ​(a) through ​(e).

a. (4 → 4) ∫ f(x)dx
b. (7 → 2) ∫ g(x)dx
c. (2 → 7) ∫ 4g(x)dx
d. (4 → 7) ∫ f(x)dx
e. (2 → 7) ∫ [g(x)−f(x)]dx

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is: