Answer:
Step-by-step explanation:
The sample space for pens is
5 red pens, 6 blue pens, 3 black pens,(5+6+3)= 14pens
The sample space for paper is
4 silver paper clips and 16 white (4+16)=20 papers
The probability of selecting a black pen and white paper
Pr(black pen)*Pr(white paper)
=3/14*16/20
=48/280
= 14/70
= 2/10
= 1/5
B) To solve, find the cost of 1 pound of apples; write a division equation.
C) The correct equation for this problem is 5a = $6.45. Solve this problem by dividing both sides by 5.
F) Each pound of apples costs $1.29.
12 b=1
It makes sense with what the question asked
I cant see the picture sorry
Pls show picture next time
A is the answer ...........
-12
1. 3(-4)²+3(-4)
48 - 12
= 36
2. 2(-4)+5
= -8+5 = -3
3. 36/-3
= -12