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.
It equals 113.
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.
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.