Answer:
x = 30°
y = 30°
Step-by-step explanation:
By inscribed angle theorem:

Step-by-step explanation:
Let n be the number of caterpillars.
Since each catepillar eats 7 leaves,
Wesley have 7n number of leaves.
In this case 7n = 42, so n = 6.
Step-by-step explanation:

Answer:
They have 1,690 miles left.
Step-by-step explanation:
12 x 30 = 360 miles
2050 - 360 = 1690 miles
The equation given in the question is
(5x + 2)/2 = 2x - 1
5x + 2 = 2(2x - 1)
5x + 2 = 4x - 2
5x - 4x = - 2 - 2
x = -4
So the value of the unknown variable comes out to be -4. Yes your calculation is correct it seems from the answer that you have given. I hope i have been able to help you in this regard.Only be careful about the cross multiplication part.