Wich expression is equivalent to 0.33b+b+0.31b? A. b+0.64
B.1.64b
C.1.02b
D.1+0.64b

B. 1.64b

Step-by-step explanation:

0.33b+1b+0.31b

=1.64b

the sum of the lengths of any two sides of a triangle is greater than the length of the third side. if you take the three sides of a triangle and add them in pairs, the sum is greater than (not equal to) the third side. if that is not true, then it is not possible to construct a triangle with the given side lengths.

step-by-step explanation:

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.