Aconstruction crew needs to build a road that will be 20 miles long. the crew already completed a stretch that is 6.44 miles long and another that is 8.62 miles long. how much more road does the construction crew need to build?

its actually 4.94

Step-by-step explanation:

6.44 + 8.62 = 15.06

20.00

15 .06

4.94

or at least i think it is the answer

x

step-by-step explanation:

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116