Answer:
25
Step-by-step explanation:
since the angle in question is across from angle 70, they are congruent. You set up the equation
70=20+2p
50=2p
25=p

is the answer of the question
1)
a. 614
b. 6140
c. 61400
d. 351.8
e. 1,000,000,000
f. 392.673
g. 591.1
h. 5100
i. 734000
j. 7141400
k. 35.1
l. 80500
There are 1000 millileters in on liter so
5 x 1000=5000
1/2 x 1000= 500
5000 +500= 5500 millliters