1,412
To estimate a number you round it up to easier number so 387 would be 400. 945 would be 950 and 1024 would be 1030. so 400 and 950 would be 1350 plus 1030 equals 2380 you could even round it up easier so 400 plus 900 and 1000 equals 2300
x equals 25
17 + 25 + 15 = 57
40
1,412
578 + 945 = 1523
Anton Heinrich Springer?
840 and 945 have a GCF of 105. 945 and 1050 have a GCF of 105.
1985 plus 25 equals 2010
Instead of -25 plus - 16, think of it as -25 - 16. 25 mins 16 equals -41.
5 plus 25 equals 60. Need to solve for 5 plus 25 equals ?: 2 plus 10 equals 24 is equivalent to 2 × (1 plus 5) equals 2 × (12); and 3 plus 15 equals 36 is equivalent to 3 ×(1 plus 5) equals 3 × (12); thus 5 plus 25 equals ? is equivalent to 5 × (1 plus 5) equals 5 × (12); thus ? = 5 × 12 = 60.
If 40 plus x equals 25 then x is equal to -15.
To estimate a number you round it up to easier number so 387 would be 400. 945 would be 950 and 1024 would be 1030. so 400 and 950 would be 1350 plus 1030 equals 2380 you could even round it up easier so 400 plus 900 and 1000 equals 2300
x equals 25
25
24