Answer:
b=15
Step-by-step explanation:
8²+b²=17²
b²=225
b=15
Answer:

Step-by-step explanation:
1. Distribute the 6 to the 2x and the -11
12x-22+15=3x+12
2. Combine like terms
12x-7=3x+12
9x=+19
x=19/9
Part B x=19/9
Answer:
Round Square is an international network of about 200 schools.
Step-by-step explanation: