Answer: c
Step-by-step explanation:
Add the ratios 3:1 = 4
divide perimeter 128 by 4 = 32
multiply this by each ratio so 3:1 becomes 96length:32width
remember there are two lengths and two widths in the perimeter so divide by 2 to find the length = 48
Simplify 6b2+7bc+2c2.
Hope this helps
Answer:
-216
Step-by-step explanation:
- * - * - = -
6*6*6= 216
Step-by-step explanation:
(x - 4)(x - 1)
= x² - x - 4x + 4
= x² - 5x + 4.
