Arecipe called for the ratio of sugar to four to be 10: 3.if you used 70 ounces of sugar how many ounces of sugar what do you need to use.

He expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. if the length is fraction 2 over 3 unit and the width is fraction 1 over 3 unit, what is the perimeter of the rectangle in units? fraction 2 over 3 unit 1 unit 1fraction 2 over 3 units 2 units

Can someone me out here number 4 plz

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*