D.
You will multiply 3 for each visit (3dollars per visit) then just add the initial fee
Answer:
Either one: the two line have a point in common, or infinite: they are the same line.
Answer:
21
Step-by-step explanation:
1/3= 0.33
7/0.33
Answer:
4.1 cm
Step-by-step explanation:
The segment marked x bisects the chord, so the triangle shown has legs x and 7.8, and hypotenuse 8.8.
The Pythagorean theorem can be used to find x:
8.8² = x² +7.8²
x² = 8.8² -7.8² = 77.44 -60.84 = 16.60
x = √16.6
x ≈ 4.1 . . . cm
“a” would equal 7!! hope this helps :)