Answer:
6
Step-by-step explanation:
possible combination = 3 x 2 = 6
It's B.) The student’s answer is not reasonable. Estimation: 170 + 90 = 260
Answer:
The solutions are 3 and -5
Step-by-step explanation:
x+3=x^2+3x-12
x^2+2x-15
=(x-3)(x+5)
1/6+3/7 least common denominator is 42 so...
7/42+18/42= 25/42
