The polygon is definitely a rectangle, and it could be a square.
Let s = shirts
let t = ties
2s + t = 42
s + 2t = 39
s = 15
t = 12
one shirt equals $15
Answer:
8
Step-by-step explanation:
We cannot solve this, since this is an expression, not an equation.
Lets simplify the expression
4(10x+2)-40x
Distribute the 4
40x +8 - 40x
8
Answer:
1/2
Step-by-step explanation:
theoretical probability of a coin flip is always 50% heads, 50% tails
Answer:
p=-7 :)
Step-by-step explanation:
-13-8=3p
-13+(-8)=3p
-21=3p
÷3
-7=p