Answer:
d = (14.75 - (4 × 2.50) ÷ 2
Step-by-step explanation:
the cost of 1 drumstick = d
2.50×4=10.00
14.75-10.00=4.75
4.75÷2=2 3/8
2 3/8 = 2.375
hiiksbsjxbxjsoahwjsissnsks
Answer:
The expressions are not equivalent because Negative 3 (2) (5 minus 4) + 3 (2 minus 6) = negative 18 and Negative 12 (2) minus 6 = negative 30
Step-by-step explanation:
Apparently, we're trying to see if ...
-3(x)(5 -4) + 3(x -6) = -12(x) -6
by evaluating the expressions for x=2:
-3(2)(5-4) +3(2 -6) ?= -12(2) -6
-6 -12 ?= -24 -6
-18 ≠ -30 . . . . . . . . . shows expressions are not equivalent
__
This demonstration matches the one in the first choice:
The expressions are not equivalent because Negative 3 (2) (5 minus 4) + 3 (2 minus 6) = negative 18 and Negative 12 (2) minus 6 = negative 30
-140 = 28 + 4(5y-2)
Use distributive property:
-140 = 28 + 20y -8
Combine like terms:
-140 = 20 + 20y
Subtract 20 from both sides:
-160 = 20y
Divide both sides by 20:
y = -160 / 20
y = -8
The answer is B) -8
