Formula is 2(wl+hl+hw)
2[(7x20)+(15x20)+(15x7)]
=1090 cm^2
2 (6) - 3 (-3) , 12 - -9 , 12 + 9 , 21
Answer:
Do your school work and stop trying to find answers kid >:( you gonna fail
Step-by-step explanation:
Answer:
Attach it plz or I can't help
Step-by-step explanation:
Answer:
A Variable
Step-by-step explanation:
Variables are used to mark an unknown value. Common math problems ask you to solve for it.
For example in 5x+23=45, 'x' is the variable.
A constant is a number without a variable.
<em>Brainilest Appreciated. </em>
