-4x + 15 > 59
-4x > 44
x < -11 - switch the inequality when dividing or multiplying by a negative number
Answer:
7+x=9
Step-by-step explanation:
if you subtract 7 from both sides of this you will get x=2 so the pen is $2
Answer:
-2
Step-by-step explanation:
If you substitute x for 4, you have -4+2 to get -2.
Answer:
y = 2x
Step-by-step explanation:
you multiply the x by 2 to get the y.
i don't know if this helps
Answer:
You can solve this problem by doubling each original measure then putting them in the equation. So, a length of 6in becomes 12in, a width of 10in becomes 20in, a height of 9in becomes 18in. The equation is now 12x20x18. 12x20= 240. 240x18= 4,320. This means the new aquarium has a volume of 4,320in3.
Step-by-step explanation:
