Answer:
They are parallel
Step-by-step explanation:
Answer:
Step-by-step explanation:
a/b=7/5
a=7b/5
a+b=36, using 7b/5 for a we have
7b/5+b=36
7b/5+5b/5=36
12b/5=36
12b=180
b=15, and since a=7b/5
a=7(15)/5
a=21
So the numbers are 21 and 15
Take the length of one side and add that number to itself 4 times.
Or in formula word,
If the length of one side is x,Then x+x+x+x.
A = amount of adult shirts sold
c = amount of child shirts sold
140 = 4a + 2c
Answer:
C
Step-by-step explanation:
85+92+78+93=348
348/4=87