9514 1404 393
Answer:
99, 101, 103
Step-by-step explanation:
Let x represent the smallest. Then the sum of the first two is (x+x+2) and the third is x+4. The problem statement tells us the relation ...
5(2x +2) -(x +4) = x +798
10x +10 -x -4 = x +798
8x = 792
x = 99
The integers are 99, 101, 103.
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<em>Check</em>
5(99 +101) -103 = 99 +798
897 = 897 . . . . answer checks OK
Answer:
$30
Step-by-step explanation:
1% of $1200 = $12
0.5% = $6
$12 x 2 = $24
$24 + $6 = $30
her commission was $30
Perimeter = 5.35 * 4 = 21.4 cm
Answer:
400
Step-by-step explanation:
1. Factor by grouping: (16x^2+20x)(20x+25)
2. 4x(4x+5)+5(4x+5)
3. (4x+5)(4x+5)
4. (4x+5)^2
