Round the 2 numbers to the nearest ten. Then estimate the value. <br> 57 + 62 = <input min="0" type="number" id="imp4pg004q1a_1" class="lineinput" placeholder="?"> + <input min="0" type="number" id="imp4pg004q1a_2" class="lineinput" placeholder="?"> = <input min="0" type="number" id="imp4pg004q1a_3" class="lineinput" placeholder="?">