9t2 + 42t + 49 is a perfect square, equal to (3t + 7)2
49 + 49 + 49 + 49 + 49 = 245 OR 49*5=245
49 plus 49
Nope, it's 49.
49 + 66 + 132 + 31 = 278
71 plus 23 plus 49 is equal to 143.
The answer to this problem : 49+49=98
25 squared plus 49 squared is equal to 3,026.
70
49
9t2 + 42t + 49 is a perfect square, equal to (3t + 7)2
49 + 465 + 8754 + 5763 + 9830 + 45 + 08464 + 46432 = 79,802
49 + 49 + 49 + 49 + 49 = 245 OR 49*5=245
Let the number is x So, X+20=69 X=69-20 X=49 THE NUMBER IS 49 SO, 49 plus 20 equal to 69 .•.
455
36+8=44 49+42=91 Therefore,if both equations are not equivalent, then 36+8 doesn't equal 49+42
49 plus 56 plus 112 equals 217.