Divide everything by 9 to get y by itself.
5 cars are 0-9
15 cars are 10-19
55 cars are 2-29
5 + 15 + 55 = 75 total cars are less than 30 miles per gallon.
Answer:
c
Step-by-step explanation:
All the animals will go extinct.
The measure of angles 1,4,5,8 are congruent meaning they’re the exact same. If angle 1 measures 71 degrees then that means that 4,5,8 also measure 71 degrees. Angles 1&2 are supplementary angles which means their sum is 180. Since we know that angle 1 measures 71 then we can find the measure of angle 2 by 71+x=180 and solve for x (angle 2) which is 109
Angles 2,3,6,7 are congruent which means they also equal 109
*** angles 1,4,5,8 = 71
Angles 2,3,6,7 = 109***
