Answer:
A.
{7}
Step-by-step explanation:
hello
sqrt(56-7) =sqrt(49)=7
Answer:
x = 100
Step-by-step explanation:
(x - 20) + x = 180
2x - 20 = 180
<u> + 20 +20</u>
2x = 200
x = 200/2
x = 100
Answer:
Step-by-step explanation:
jnj
Answer:
c: car b was 10 miles east of car a
Step-by-step explanation:
Answer:
9.4339811320566
Step-by-step explanation: