Answer:
2x+59.
Step-by-step explanation:
Let <em>J </em>represent Jessica's weight and <em>R</em> represent Ronda's weight.
Jessica weighs <em>x+34</em> pounds. Thus:

Ronda weighs 12 pounds less than Jessica. In other words:

The sum of their weights, therefore, is:

Now, if Jessica gains 5 pounds and Ronda loses 2 pounds, the net gain of the total weight would be 3 pounds. Thus, we only need to add 3 to the original total to find the sum of their new weights:

The sum of the new [weights] is represented by 2x+59.
Answer: 278 x 24 = 6672
Step-by-step explanation:
Answer:
$190.4
Step-by-step explanation:
I divided the 71.40 dollars by three to find how much one pair would cost and then multiplied that by 8 to find how much 8 pairs would cost.
A right circular cylinder with radius 4 cm and height 3 cm-150.72 cu cm
A cone with radius 5cm and height 12 cm-314 cu cm
A pyramid with base area 16 sq cm and height 30 cm-160 cu cm
A pyramid with a square base of length 3 cm and height 16 cm-48 cu cm
Explanation
volume of cylinder=
cu cm
volume of cone=
=314 cu cm
volume of pyramid=
=160 cu cm
volume of pyramid=
=