This is Equilateral Triangle where all the angles are same.
The total angle of a triangle is 180. So angle 1 + angle 2 + angle 3 = 180. (angle 1 = angle 2 = angle 3)
60 + 60 + 60 = 180
all the angles equal to 180.
Now to find value of x:
We know from above information that the angle is equal to 60.
7x - 3 = 60
7x = 60 + 3
7x = 63
x = 63/7
x = 9
Answer: x = 9
0.09(75h) is the part of the expression that represents the amount of tax Mrs.Bull has to pay. 75h (h representing the number of hours it will take to repair the laptop) is the amount before tax, so 0.09 and 75h multiplied will equal the total of tax.
I hope this helps
Answer:
900
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
y is x + half of x so 12 + 6 is 18
