You just add all the marbles which is 15 marbles. Then how many blue ones are there 3. So you just do blue out of the whole. So your answer is 3/15
eight more than twice a number is less than twenty (what is the expression)
2x+8 <20
Answer:
-4 (as - and + = -)
Step-by-step explanation:
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Answer:
5 is greater than equal to 5. So f(5)=5+8=13
Step-by-step explanation:
Answer:
see below
Step-by-step explanation:
(x + 1.5)² - 2.25 - 28 = 0
(x + 1.5)² - 30.25 = 0
(x + 1.5)² = 30.25