B= -1 - 7a?? i need help
evaluate the function

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

Which number line correctly shows 0.8 + 0.3?

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.