Answer:
21
Step-by-step explanation:
+ 11g - 4h
f = 3, g = 2 and h = 7.
Substitute the above values into the expression.
+ 11 × 2 - 4 × 7
Since there's no addition, subtraction or division signs between 11g and 4h, this basically shows that it is multiplied. Simplify further...
is 3×3×3 which equals to 27
11 × 2 equals to 22, and
-4 × 7 = -28
Put all these found values into an expression.
27 + 22 - 28
Use the B.O.D.M.A.S. rule. First we have to add then subtract.
(27 + 22) - 28
49 - 28 = 21
Answer:
Ok
Step-by-step explanation:
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55 and 57
Let the first number be n
n
+
(
n
+
2
)
=
112
simplifies to
2
n
=
110
divide by two
n
=
55
and
(
n
+
2
)
=
57
plz mark me as brillant
Answer:
84 ft^2
Step-by-step explanation:
Rectangle 1: Area = l x w = 3x6=16
Rectangle 2: 4x6= 24
Rectangle 3: 5x6=30
Triangle 1: A = 1/2 b x h = 1/2 x 4 x 3 = 6
Triangle 2: 1/2 x 4 x 3 = 6
Total = 16+24+30+6+6 = 84
Answer:
12
Step-by-step explanation:
