Answer:
$3.75
Step-by-step explanation:
You only have to multiply 3 pounds by the $1.25 to get the cost.
Negative twelve time T plus two
Answer:
a) 3 people will need 35 days to paint the bridge
b) p=105/t
Step-by-step explanation:
a)
We have 7 people each one is to work 15 days, so the bridge needs a total of 7(15) days of work
7(15)=105
Then we have 3 people each one is to work t days, altogether should do a total of 105 days of work
3(t)=105
Solve for t
t=35
b)
Substitute p for 3 in the second equation
p(t)=105
Solve for p
p=105/t
Im pretty sure the answer would be A, B & D
Answer:
Step-by-step explanation:
= 12 - 3
= 9
= -8 - 4
= -12
= -60 + 12
= -48
= -2 + 2
= 0
= 17
= 1
