Determine whether the two expressions are equivalent.
1 answer:
Answer:
They are equivalent because they equal the same, but the numbers are just flipped around. True
Step-by-step explanation:
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Answer:
-10
Step-by-step explanation:
-12+15=3
(-30)+17=-13
3+(-13)=-10
Answer:
24
Step-by-step explanation:
Problems at start = 32
-Problems done Friday = ¼ × 32 = <u> 8</u>
Problems still to be done = 24
Andrea had to do 24 problems on Saturday to complete the homework.
Divide both sides by 1.5
1.5x = 3
x = 2
Check the equation by plugging in the 2.
1.5(2) = 3
3 = 3
The perimeter of the shape is 30 add all the sides
