7x+2y=-17
steps:
x=2x + 5x
y=3y - y
sum=-5 -12
Is it a yardstick? It has 2 ft of the edges and one ft in the middle.
(3.7 x 104)2 = 769.6
In Scientific notation:
7.696 x 10^2
$25-$18 would be $7 does this help?
Answer:
<em>(B). 319 </em>
Step-by-step explanation:
=
=
x =
≈ <em>319</em>