The answer is 10x10x10=1,000
ten times ten times ten is one thousand
Step-by-step explanation:
x - y + 5z = 29
y + 2z = 4
z = 7
since z = 7 we can use this value in second equation
y + 2×7 = 4 and y = -10
now we know the value of y we can solve the first equation
x -(-10) + 5×7 = 29
x + 10 + 35 = 29
x = -11
20% of 200 is 40, so H is the correct answers the proportion can be written as 40:200
Answer:
is that math????????????????
