Answer : C. 512
step-by-step explanation :
- 8
- 8(square) = 8² = 8 × 8= 64
- 8(cube) = 8³ = 8 × 8 × 8 = 64 × 8
Answer:
d it adds the two up and only mutiplys terris amount.
Answer:
y=21 X=39
Step-by-step explanation:
expand brackets on first equation: 2x+2y=120
now divide the second equation by 2 on both sides:
2x+y/3=85
then subtract the second equation from the first equation
so (2x+2y) - (2x+y/3)
the 2x on both sides cancel out and you get 5/3 y
this is equal to the sum of the first equation subtract the second equation which is 35
divide both sides by 5/3 and you get
y=21
substitute y in the first equation and you get X=39
Answer:
1. -3
Step-by-step explanation:
you go to desmos graphing calculator and type in your points then you would want to see where they intersect and mark it down but the line is moving down from left to right so ur answer will be negative
plz mark brainliest
Answer:
Step-by-step explanation:
I figured this out by knowing that 1/3 is equal to .3 repeating. So all I had to figure out is what times 3 would equal to 6 wholes. I kept plugging in numbers more than 12* to find 6.3 repeating.
*I said more than 12 because we know that 12/3 equals 4, so it had to be more than that.
