Answer:
45
Step-by-step explanation:
Answer:
the couples can really sit anywhere because the table is a circle...
but you can sit each couple in a pentagon shape if you wanted to because
a pentagon has 5 sides
3. 9a+9b
4. 3n+21
5. 30+2q
6. ab+8a
<span>1/3 is less than 11/30
answer
</span><span>d. 1/3</span>
Answer:
y=1
x=0
Step-by-step explanation:
-5x-10y=-10
2x+10=10
-5x-10y=-10
2x=-10y+10
-5x-10y=-10
x=-5y+5
-5(-5y+5)-10y=-10
x=-5y+5
25y-25-10y=-10
x=-5y+5
15y=15
x=-5y+5
y=1
2x+10*1=10
y=1
2x=0
y=1
x=0