I think it's 10 because 10 is a multiple of 10,2, and 5. 5x2=10 2x5=10 10x1=10. Hoped I helped:D
Answer:
x= 7, the number is 7
Step-by-step explanation:
4x-9= 19
4x=28
x=7
$118.4 because 64 • 0.85 = 54.4, 64+ 54.4 = 118.4
The solution of the linear system is given by using an arithmetic operation. Then the value of b is 2.
<h3>What is the linear system?</h3>
A Linear system is a system in which the degree of the variable in the equation is one. It may contain one, two, or more than two variables.
The linear equation is given below.
–12 + 3b – 1 = –5 – b
The value of b will be given as
Add b both sides, we have
–12 + b + 3b – 1 = –5 – b + b
–13 + 4b = –5
Add 13 on both sides, we have
13 – 13 + 4b = – 5 + 13
4b = 8
Divide both sides by 4, we have
b = 2
More about the linear system link is given below.
brainly.com/question/20379472
Hello!
In order to find how many words Ricardo can type in 18 minutes, you'll need to subtract 39 by 18. You'll need to multiply because Ricardo is typing 39 words per minute for 18 minutes so you'll need to multiply to get the number of words he types for 18 minutes. Once you've multiplied 39 with 18, you should have a word count for 702 words for 18 minutes.
So Ricardo can type 702 words per minute.
I hope this helps!
