1: 12x - 9y = 6
2: 12x + 20y = 64
Subtract 1 from 2: 29y = 58
y = 2. So does x.
It is 112
The answer is 64.
The answer is 144. The compound operator for (a) and (b) in each pair is a * (a+b). For 9 and 7, this is 9 x (9+7) = 9 x 16 = 144.
It equals 113.
16 + 16 + 16 = 48
16
96
It is 112
It is the property that equals plus equals are equals.
The answer is 64.
The answer is 144. The compound operator for (a) and (b) in each pair is a * (a+b). For 9 and 7, this is 9 x (9+7) = 9 x 16 = 144.
It equals 113.
16 + 16 + 16 = 48
that really easy how could anyone not know it equals 48 it islike walking
2048
16
Instead of -25 plus - 16, think of it as -25 - 16. 25 mins 16 equals -41.