2y+3x+5. It doesn't have to be in that order.
Step-by-step explanation:
7r+18=-2(6-6r)
7r+18= -12+12r
7r = -12-18+12r
-30+12r = 7r
-30 = 7r-12r
-5r = -30
r = 30/5
<em><u>r = 6</u></em>
<u>hope</u><u> it</u><u> helps</u><u> you</u><u> ❤️</u>
The number of cubes that will fit into the shoebox is 40 cubes
<h3>How to calculate the volume of a box</h3>
Volume is the measure of a substance an object contains
Volume of the box = length * width * height
Volume of the box = 5/4 * 1 * 1/2
Volume of the box = 5/8cubic unit
<u />
<u>Determine the volume of the box </u>
Volume of the box = l³
Volume of the box = (1/4)³ = 1/64 cubic units
Number of cubes = (5/8)/(1/64)
Number of cubes = 5/8 * 64/1
Number of cubes = 5 * 8
Number of cubes = 40 cubes
Hence the number of cubes that will fit into the shoebox is 40 cubes
Learn more volume of cube here: brainly.com/question/1972490
Answer:
x = 9
Step-by-step explanation:
Jane writes 7x
Andrew writes 5x + 18
The 2 expressions are equal , so
7x = 5x + 18 ( subtract 5x from both sides )
2x = 18 ( divide both sides by 2 )
x = 9
