Round the 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="?" />