Answer:
triangle DCA is congruent to triangle BAC - because of AAS (angle-angle-side) theorem
Step-by-step explanation:
Answer:
5x= in 8
Step-by-step explanation:
There is no other equation so i hope this is right
Answer:
False
Step-by-step explanation:
2x+7=30
2x=23
X= 23/2 or 11.5
X does not equal 3, therefore the statement is false
Answer:
128
Step-by-step explanation:
-7x+2 = -18(-7)+2=126+2=128
Answer:
6 hours
Step-by-step explanation:
because it took 4 hours to do 2/3 meaning that in one hour it took 2 hours so due to 3/3 being done at 2 hours a piece puts it at 6 hours