Answer:

Step-by-step explanation:
-This is an addition/subtraction problem.
#We subtract the sum of the first two expression from the third expression:

Hence, the expression
must be added to the first two.
Answer:
h = 10.92 m.
Step-by-step explanation:
The small triangle on the left is similar to the whole triangle, so:
12/20 = h/18.2
h = 12*18.2 / 20
h = 10.92 m.
42,376 ............................
Answer:
the first one is 0.08 second 0.06 third 0.04 fourth 0.035
Step-by-step explanation:
just divide total cost by amount
Answer:
8x3 to the 6th degree minus 4th5 odd one under.
Step-by-step explanation: