DAGROTUNd
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DENNE
1
Lucas is adding these numbers. Can Lucas make a ten to help
him find the sum?
Circle Yes or No for each problem.
a. 46 + 12 + 34 + 63 Yes No
b. 29 + 54 +55 + 61 Yes No
C. 45 + 27 +62 + 74
Yes No
d. 44 + 91 - 37 + 10
Yes No

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

option 3 . (5x + 1) - (-10x + 6)

step-by-step explanation:

option 1 :

(4x + 3) + (-9x + 4)

or 4x+3 -9x + 4

or -5x + 7

option 2

(x - 2) - (6x - 9)

or x-2-6x + 9

or -5x + 7

option 3

(5x+ + 6)

or 5x + 1 + 10x -6

or 15x -5

option 4

-4x+2x+7-3x

-7x + 2x + 7

-5x + 7

hence only option 3 did   not satisfy the given simplify expression.

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.