One number is 4 times the other, so x and 4x.
The sum of two numbers is 4x+x=70.
Solve for x to get
x=70/5=14
the other number is 4x=4*14=56
Answer:
24 inches
Step-by-step explanation:
Answer:
15/100 which equals 3/20
Step-by-step explanation:
Put 100 below to any decimal that has 2 numbers after zero then simplify
Answer:

Step-by-step explanation:
To calculate the result of that mutiplication you have to firs evaluate the first term of the second function multipying the whole first function, woudl be like this:

Now that you have this, you multiply the second term from the second function to obtain:

Now you just have to add both results:

+ 
And the result of the sum would be:

The units change by 88 to 87 so the unit decrease by 1 I think