Both triangles area:
4.2 x 8.2 = 34.44
you don’t need to divide by two cause there’s two triangles anyways.
also, you get 8.2 by subtracting the total length by the top length. (13.5-5.3)
rectangle:
4.2 x 5.3 = 22.26
the total area is 56.7cm squared
A= 1
B= -5
C= 10
In order to figure it out, you can think about it like this..
Answer:
$7.00
Step-by-step explanation:
The discount is 75% off. To answer this question, multiply n (the original price) by (1.00 - 0.75): 0.25n = $1.75.
Solving this for n, we get $7.00
Answer:
334
Step-by-step explanation:
20+3(7+4)+5+267+9
=20+(3)(11)+5+267+9
=20+33+5+267+9
=53+5+267+9
=58+267+9
=325+9