What is the value of B for the following triangular prism? Remember that there are 10 millimeters in a centimeter. A) 30 cm 2
B) 15 cm 2
C) 3 cm 2
D) 1.5 cm 2

i think ur answer is   (3,-1)

idk man good luck man

let x and 400 - x be the two numbers.  

==> 0.80x + 0.85(400 - x) = 400 - 68 from the statement of the problem.  

< ==> 0.80x + 0.85(400 - x) = 400 - 68  

==> 340 - 0.05x = 332  

< ==> -0.05x = -8 ==> x = 160, the first number ==> 400 - x = 240, the second number.

answer: 12/52

step-by-step explanation: my reasoning is that there are 12 face cards in a deck and a total of 52 cards in all.