Myra’s tutor used these steps to solve the problem 10
x
2
=
90.
• Divide both sides by 10 to get
x
2
=
9
.

• Take square roots on both sides to get
x
=
±
3
.
Using this method, what is the solution to
7
x
2
=
1008
?

Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?

On traditional maps, earth is represented in a flat plane, or by euclidean geometry. however, a globe is a more accurate model that comes from elliptical geometry.how does a globe represent the fact that there are no parallel lines in elliptical geometry? the equator is not parallel to any other latitudinal lines. the north and south poles are never connected by a geodesic. the geodesics connecting the north and south poles never intersect. the geodesics connecting the north and south poles intersect at both of the poles.

15 liters is approximately how many gallons