Answer: BEADC
Step-by-step explanation:
When a () is right next to a number such as the problem you have it means to multiply. so 77 times -1 equals -77. so i'm not sure why -77 isn't one of your answer choices. maybe you mistyped something?
It would cost about $72.27 to fill the tank, but if it’s asking for estimate then you might have to round it to $70
Answer:
7
Step-by-step explanation:
Regular polygons have the same number of lines of symmetry as they do sides
-140 = 28 + 4(5y-2)
Use distributive property:
-140 = 28 + 20y -8
Combine like terms:
-140 = 20 + 20y
Subtract 20 from both sides:
-160 = 20y
Divide both sides by 20:
y = -160 / 20
y = -8
The answer is B) -8
