Answer:
Step-by-step explanation:
f(4) = 3*(4)^2 + 4*(4) -30
f(4)=48 + 16 -30
=34
You would solve it just like how you would solve it with numbers.Solve it like how you would solve this 7=6*2.
Answer:
The answer is 22.5 miles
Step-by-step excplanation:
Supplementary angles add to be 180 degrees. If one angle is 20. The supplement angle is 160.
180 - 20 = 160
160 is your answer.
36=2*2*3*3=2²*3²
60=2*2*3*5=2²*3*5
LCM(36,60)=2*2*3*3*5=2²*3²*5=180