Rodeney is burning a music cd . the cd holds at most 90 minutes of music . rodney has already selected 55 minutes of music . write and solve inequality to find how many more minutes of music rodney can select

What expression is equivalent to 42x-56y

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle

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.