Answer:
b= t/g+m
Step-by-step explanation:
Hope this helps.
E: two and two fifths
F: two and 2 fifths
G:three and 4 fifths
H:3 and one half
Square - a rectangle (4 sided shape) whose sides are equal length
Rectangle - a polygon that has 4 sides and 4 right angles - two pairs of parallel lines
Triangle: a polygon with 3 sides and 3 angles. The angles add up to a total of 180 degrees. There are 3 kinds of triangles
Parallelogram - a polygon with 4 sides, 2 pair of parallel lines, 2 obtuse angles and 2 acute angles.
Trapezoid - a polygon with 4 sides and only 1 pair of parallel lines
Circle: a shape with no sides, angles, or parallel lines. Any point in the circumference to the center of the circle is the same length.
Happy to help!
The answer is <span>B) 41</span>
Step 1: Find x and y
Step 2: Calculate 5x + 7y
Step 1.
2x + 3y = 17
3x + 4y = 24
_________
Multiple the first equation by 3, and the second one by -2:
3 * 2x + 3 * 3y = 3 * 17
(-2) * 3x + (-2) * 4y = (-2) * 24
_________
6x + 9y = 51
-6x - 8y = - 48
_________
Sum up these two equations:
6x + 9y + (-6x - 8y) = 51 + (-48)
6x + 9y - 6x - 8y = 51 - 48
_________
6x can be canceled:
9y - 8y = 3
y = 3
Now, replace y in one of the equtions:
3x + 4y = 24
3x + 4*3 = 24
3x + 12 = 24
3x = 24 - 12
3x = 12
x = 12/3 = 4
Step 2:
Now that we know that x = 4 and y = 3, we can calculate <span>5x +7y:
5x + 7y = 5 * 4 + 7 * 3 = 20 + 21 = 41</span>
Answer: 40.25 pounds as i did some research in google might be up 2 you
