Match the description with the key term it represents. 1. A combination of class work, study, practical experience and testing
credential
2. Evidence of one's claim to authority
portfolio
3. Collection of everything that showcases your abilities
certification

answer: 25 is the correct answer

step-by-step explanation:

you probably already have the answer but anyways it's b. 15.0

step-by-step explanation:

the correct option is b

step-by-step explanation:

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15