Answer:
0.064
Step-by-step explanation:
solve the btackets first then the powers then start multiplying
The answer is between 12 & 13
X in the first equation
because 3x + 6y = 9 can be reduced by dividing by 3, thus, giving u
x + 2y = 3.....x = -2y + 3...which u would sub in for x in the other equation
Answer:
8
Step-by-step explanation:
so the top would equal 250000 and the bottom part of this equation would equal 125000. So you'd do 250000/125000 = 2. After that you would do 2 x 2 x 2 which gives you 8.
Answer:
264cm³
Step-by-step explanation:
Volume of figure
= (3×8×7) + (4×3×8)
= 168 + 96
= 264cm³
