Answer:
94 cents?
Step-by-step explanation:
2%*40=80%
1.80*0.52=0.936
In 40 years, mail may cost about 94 cents.
(I think this is the correct answer ://)
Answer:
i also dont know
Step-by-step explanation:
im also in grade7 answering math
Answer:
para lara
Step-by-step explanation:
pere culu ana lletere
<h3>The value of y is 4</h3>
<em><u>Solution:</u></em>
<em><u>Given system of equations are:</u></em>

We have to find value of y
From eqn 1,

From eqn 2,

Subtract eqn 3 from eqn 4
2x + 3y = 24
2x + y = 16
( - ) -----------------
2y = 8
y = 4
Thus value of y is 4