Answer:
x=-
Step-by-step explanation:
The first step to take is multiplying the 4 to both sides of the equation. Giving you One x= negative 5/2
-0.33 is greater than -0.33 bar notation because with a bar notation the same number keeps going and going and -0.33 stays like that unless it has a bar notation. Hope this helps
A. 170 students out of the 230 students love both biking and skating (to make it easier, the percentage is about 0.74).
I am sorry if I cannot solve the other half of your question
12 - 5(3r + 2) = 17 |use distributive property a(b + c) = ab + ac
12 - 15r - 10 = 17
2 - 15r = 17 |subtract 2 from both sides
-15r = 15 |divide both sides by (-15)
r = -1