Let
b---------> <span>the cost of one flower bouquet
</span>v--------> <span>the cost of one vase.
we know that
2b+2v=12.50-----> </span>Multiplied by -1------------->-2b-2v=-12.50
8b+2v=29---------------------------------------------> 8b+2v=29
I add the two equations ------------------------
6b=16.50
b=2.75
2*2.75+2*v=12.50---------------> v=(12.50-5.5)/2---------> v=3.5
the answer is
the cost of one flower bouquet is $2.75
the cost of one vase is $3.5
Answer:
x =s
Step-by-step explanation:
42 9 x 143 x r
Answer:
ill give you a idea to answer the question
<em>x = 15</em>
- Step-by-step explanation:
<em>Vertically Opposite Angles =></em>
<em>10x + 10 = 8x + 40</em>
<em>10x - 8x = 40 - 10</em>
<em>2x = 30</em>
<em>x = 30 : 2</em>
<em>x = 15</em>
