25
45
15
55
Correct answer is A
|42−123−1−113|
4 |3−113| -2 |2−1−13| -1 |23−11|
4[(3 x 3) - (-1 x 1)] -2 [(2x 3) - (-1 x -1)] -1 [(2 x 1) - (-1 x 3)]
= 4[9 + 1] -2 [6 - 1] -1 [2 + 3]
= 4(10) - 2(5) - 1(5)
= 40 - 10 - 5
= 25
y varies directly as w2. When y = 8, w = 2. Find y when w = 3...
Three boys shared D 10,500.00 in the ratio 6:7:8. Find the largest share. ...
x 6.20 6.85 7.50 y 3.90 5.20 6.50 The points on a linear graph are as s...
Determine the value of x for which (x2 - 1) > 0? ...
What are the values of y which satisfy the equation 9y−4×3y+3=0 ?...