Answer:
81
Step-by-step explanation:
9^2 = 81 bc 9x9=81
Negative has the little dash in front of it
Thank you hope this helps
The intersection of two planes is always a line
The equation would be 4x+5y=6.33 and 3x+3y=4.11
so from their you would do the calculations and get 0.52 and 0.85
To make sure the caluclations aare right you just hae to put in the numbers for the x and y
4(0.52)+5(0.85)=6.33
So 1 donutis $).52
1 large coffee is $0.85
Answer:
PERFECT
YOU GOTTA RIGHT
Step-by-step explanation:
