Answer:
tell martha to buy huwei matebook x 2020 , its a good one
Step-by-step explanation:
<span>A) 11c - 2d = -2
B) c + 8d = 8
</span><span>B) c = 8 - 8d then substitute this into A)
</span><span>A) 88 -88d - 2d = -2
A) 90 = 90d
d = 1
c = 0
</span>
Y=10. Hopefully this picture explains it
Answer:
a=72
Step-by-step explanation:
54/3=18
18*4=72
a=72 when b=4
It is 21. Seven 1/7th's makes 7/7 which equals one. So multiply 7x3 and that is 21.