I think you can only say that the width of the quadrilateral will be 5.
OH no it will be a rectangle and the length will be 1/2 * 20 = 10
so the perimeter is 2*5 + 2*10 = 30 <---- answer
Answer is -46+11i
Because
Remove unnecessary parenthese
Then
When there is a in front of an expression in parentheses, the expression remains the same
Then
Add the numbers
Calculate the sum or difference
Collect like terms
I think the answer is c but I am not for sure
Answer:
Step-by-step explanation:
No but it is close. (4x +13x +10) factors into
(4x + 5)(x + 2)
So (x + 2) is a factor along with (4x + 5)
Put the bigger decimal on top