Answer:
c) subtraction property of order
Step-by-step explanation:
To get from line 1 to line 2, 3 was subtracted from both sides of the inequality. The "subtraction property of order" says you can do that without changing the order or the solution.
It should not be a surprise that when subtraction is involved, the associated property has "subtraction" in its name.
The converse of the statement would be
"If x ≤ 7, then x² ≤ 49"
but this is false. Take x = -8; while it's true that -8 ≤ 7, the second inequality is not, since (-8)² = 64 is not smaller than 49.
Answer:
uh thats not really an actual question but k...
Step-by-step explanation:
there are no operations
Answer: Just use MathPapa.
Step-by-step explanation:
Answer:
1. 20 cm^2
2. 40 cm^2
3. 14 cm^2
4 49 cm^2
Step-by-step explanation:
Area of triangle= 1/2(base)*(height)
Area of rectangle= (base)*(height)
1. 1/2(10)(4)=20
2. (8)(5)=40
3.1/2(4)(7)=14
4. (7)(7)=49
