Rosa has 3 3/4 pounds of dough. she uses 1/8 of a pound for one roll. how many rolls could be made from rosa's dough?

The diagram shows a 7cm by 6cm rectangle based pyramid. all the diagonal sides - ta, tb, tc and td are length 10cm. m is midpoint of rectangular base. work out height mt to 1 decimal place

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Measures of the angle of r, 31 s (x+4) t (3x+9)