Answer:
okay so, everytime you see anything that says "a number", that will automatically mean that there is a number in the equation that u dont know, so instead of putting a random number in its place, you put an "exponent" aka a letter like "x" for example. so it says, 12 is the sum of a "number" and 3, that means 3 plus a number gives u 12, you would have to make an equation to find the "number" so the equation would be "3 + x = 12".
Step-by-step explanation:
You need to keep letters on one side and numbers on the other side. And when you move 5 over you have to change the sign.
9t = 103 + 5
9t = 108
t = 108 ÷ 9
t = 12
X³ = 8/125
x = ∛8/125
x = 2/5
In short, Your Answer would be: 2/5
Hope this helps!
Answer:
Yes
Step-by-step explanation:
40000 x .10 is 4000 in tax. Total after tax would be 36,000
45,000 × .15 is 6750. Total after tax would be 38,250 which is more
the answer is 30+4+.1+.02+.007