Answer:
a=0, b=-4
Step-by-step explanation:
a+b=-4.....(1)
a-b=4.......(2)
(1)+(2): 2a=0
a=0
0+b=-4
b=-4
(a, b) =(0,-4)
The answer is 150 because
5*30
shortcut: 5*3=15
add the zero from the 50
150 is your answer..
Step-by-step explanation:
if she did that she would have walked 36 miles multipy all of the numbers and theres ur answer i think i am so tired so if its wrong i am sooo sorry i havent slept in two days.... hope u have a better day than mine
Answer:
1:17
Step-by-step explanation: