28x + 20y I think is the answer
Since two of the sides are perpendicular that means they both have a right angle so the correct answer is C.
Answer:
The 3rd option
Step-by-step explanation:
The pattern is every 2 hours is $15 so 4 hours would be equal to $30
Since 4 hours would equal 30 and we need 12 hours multiplying both numbers by 3 would get you the answer
4x3=12
30x3=90
Making it equal
Answer:
-1
-Step-by-step explanation:
Answer:
the first one should be -548
Step-by-step explanation:
plug in the values and you should get -30+7(-72-2).