Answer:
x=−2−√5 or x=−2+√5
Step-by-step explanation:
-5x2 - 20x + 35 = 30
Answer = x=−2−√5 or x=−2+√5
its all about the angles just subtract the number you have from the total
Answer:
125 m
Step-by-step explanation:
The path of Kristina is in the shape of a right triangle where, the perpendicular is the path from the McDonalds to the three-way junction which is 145 m and the shortest distance between the McDonalds and the church is 191.442 m.
By Pythagoras theorem

Christina had to travel 125 m from the three-way junction to the church.
Answer:
4800 dollars
Step-by-step explanation:
4000 multiply 0.2=800
4000+800=4800
Answer:
21
Step-by-step explanation:
You have to multiply 3 and 7 to get 21.