Answer:
Step-by-step explanation:
To add or subtract square roots, you must be taking the square roots of the same number. We need to change square root of 8 into a number times square root of 2.
Now that we have two square roots of 2, we add them like we add like terms.
Answer:
Step-by-step explanation:
Answer:
The set notation for the diagram is P-Q
Answer:
Step-by-step explanation
19 x 7 = 133 and 15 x 6 = 90 so
we have 133 and 90. how much is LEFT so we do 133 - 90 and get 43.