Answer:
c
Step-by-step explanation:
10 times 8 = 80
80 times 3 = 240
In 4 months the temperature will be 3.2°C
The equation to get the answer would be 6.4×2.5
then, you get that answer (which is 9.6) and subtract the original 6.4 degrees
Set up variables:
l = length
w = width
p = perimeter
A = area
Relations:
A = lw
32 = 2l + 2w (perimeter)
l = 3w
Find the missing info:
32 = 2(3w) + 2w (solve for w)
32 = 6w + 2w = 8w
w = 32/8 = 4
If width equals to 4, then length would be 4 * 3, 12.
Area = 12 * 4 = 48
Hello there!
2x - 7 = 3
Solve for x
2x = 3 + 7
2x = 10
x = 10/2
x = 5
Therefore, the number of x in the equation is 5
Let me know if you have additional question!