Answer:
Two cubes of gold one is 24 m per side
Step-by-step explanation:
Answer:
equation 2into minus 3 into equation 1
8x+ 3y= -28
-3x-3y=18
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5x=10
x =2
put value of y in equation 2
8 into 2+3y=-28
16+3y= -28
3y= -28+16
3y= -12
y= -4
answers
6n² - n - 1
Step-by-step explanation:
2n x 3n +2n - 3n - 1
Answer:
7.
Step-by-step explanation:
Range = highest value - lowest
= 9 - 2
= 7.
