Answer:
15
Step-by-step explanation:
you would divide 45 and 3 to get 15 miles per hour
152 or 76 either one of those 2
TO estimate this we can find the estimation answer 2 ways. The first way it to round each number to the nearest whole number and then subtract, and the 2nd way is to subtract and then round the answer. Lets do both:-
10.39 = 10
4.28 = 4
10 - 4 = 6
10.39 - 4.28 = 6.11 = 6
Hope I helped ya!!
Use the special triangles ratio.
If it is a 45-45-90 triangle, the sides are

and 7
I think it is a 30-60-90 triangle though. This gets you 14 and
<span>After the two cuts, 1 3/4 ft of the board is left.</span><span> </span>