D: 210,000 times 40,000 = 8,400,000,000
Answer:
answer is below. you can use photo math
Step-by-step explanation:
11-

Taking y to the other side;
11-3-6x=

8-6x=

Multiply each side by 2
16-12x=y
y=16-12x
We'll use the Pythagorean Theorem (otherwise known as the Distance Formula):
Going from Q to P, x increases by 1 and y increases by 7. Thus, the component form of QP is <1,7>, and the magnitude of this vector is √(1^2+7^2) = 5√2.
Note: this is equivalent to <1, 7>, square root of 50.