Answer:
2x^2+8x-10
Step-by-step explanation:
Given data
Width= (2x -2) ft
Heigth= (x + 5) ft
The area of the base is given as
Area= width * heigth
Area= (2x -2)* (x + 5)
open bracket
Area= 2x^2+10x-2x-10
collect like terms
Area= 2x^2+8x-10
Answer:
The number of bicycles in the store is 
Step-by-step explanation:
Let
x------> the number of bicycles
y-----> the number of tricycles
we know that
The bicycles has two wheels and the tricycles has three wheels
so
------> equation A
------> equation B
substitute equation B in equation A and solve for y
Find the value of x

It would be 12.38 (b) because 16 is the base and the oppisite side would be almost half so B
Answer:
the thruth is that i dont understand you
Step-by-step explanation:
divide 8 into 3
0.375
8 | 3.000
2 4
-----
60
56
----
40
40
----
0
0.375 is a decimal
times it by 100 to get percent = 37.5 %
(when you times decimals by 100 you simply move the decimal over two places right)