Answer:
52
Step-by-step explanation:
14+13= 27+2=29+23=52
Answer:
21
Step-by-step explanation:
21 should be added in 123 to be a perfect square,i.e,
12^2=144
144-123
21
Step-by-step explanation: 15 + 13 + 2
Answer:
you needed to multiply all of the numbers and that's it the answer is 6720
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
We don't even have to do a calculation.
The arch of the bridge is at point C.
The top of the yacht's mast is at E.
Even though the yacht is much closer to the water's edge, its mast has a much smaller angle of elevation.
The yacht can easily pass under the bridge.