Combine like terms on the right side:
Add 9 to both sides:
Divide both sides by 5 to get x by itself:
The value of x is
7.
Which number type? I'd go with Whole numbers or integers, since the steps are just whole values one step after the next.
well, an appropriate domain, namely the inputs, well, He's on the 5th step, there are 15 steps, so he's really 10 steps away from the top of the ladder, and going down N being negative, he's -5 steps from the ground.
{ N | N ∈ ℤ , -5 ⩽ N ⩽ 10 }
Find out how much over the 10 years whatever it says and then use that to explain if it's worth is
I got 19 as an answer....... Order of operations
P - Parenthesis
E - Exponents
M - Multiplication
D - Division
A - Addition
S -Subtraction
Answer:
to find the answer for 1 pencil you just need to divide
Step-by-step explanation:
3.20$ divide by 4=0.8 /each pencil cost 0.8
4.80$ divide by 12=0.4 /each pencil cost 0.4
