What's the property of x ( x - 5y ) + 2y ( x - 5y)

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.

In terms of x, find an expression that represents the area of the shaded region. the outer square has side lengths of (x+5) and the inner square has side lengths of (x-2), as shown. area: a1 x + a2 square units submit