Answer:
yes
Step-by-step explanation:
1) the answer is 2, 12 - 4x = 2x, x=2.
2) x + (x+5) = 17, 2x = 12, x=6.
3) x + (3x-60) = 1220, 4x = 1280. So Fred, x, made $320. Frank made $900.
Answer:
or 1.166 Repeating
Step-by-step explanation:
This is a very simple equation!
First you write it out

Now you plug in your values.
a = 4
b= -2
So.

Now, follow PEMDAS
3 (4) = 12
12 - (-2) is the same as 12+2 Which equals 14
Now you have...

-2 + 4 = 2
6 (2) = 12
Final Fraction is

Which can be reduced to

or
1.166 (repeating)
Hope this helps!
Answer:
1.05 * 10⁰
Step-by-step explanation:
Standard form is a way of representing either very large or very small numbers easily.
If a number is to be written in standard form, you have to first write down the number between 1 and 10, then you write × 10(to the power of a number).
Given that the amount of rain that fell near Marie's house is one and five hundredths inches of rain.
Amount of rain = one and five hundredths inches of rain = 1 + 5/100 = 1 + 0.05 = 1.05
Amount of rain in standard form = 1.05 * 10⁰