5. the fastest plane ever made, the lockheed sr71, was able to travel 2200 miles per nour.
based on this speed, how far could it travel in:
a. 2 hours?
b. 3 hours?
c. 5 hours?

point a is the center of this circle.

the ratio of the lengths of (ef/bc) and (ad/ih) is 2: 1.

step-by-step explanation:

let x and 400 - x be the two numbers.  

==> 0.80x + 0.85(400 - x) = 400 - 68 from the statement of the problem.  

< ==> 0.80x + 0.85(400 - x) = 400 - 68  

==> 340 - 0.05x = 332  

< ==> -0.05x = -8 ==> x = 160, the first number ==> 400 - x = 240, the second number.

well your weight will go up if you are not going to burn the calories/ carbs

step-by-step explanation: