Answer:
Step-by-step explanation:
y=2x+2
Answer:
19x-19+23y
Step-by-step explanation:
add the like terms
Answer: when you graph it, it opens down so it will have a maximum
Step-by-step explanation:
Answer:
<u>11t² + 7t + 3</u>
Step-by-step explanation:
⇒ (5t² + 4) - (6t² - 7t + 1)
⇒ 5t² + 4 - 6t² + 7t - 1
⇒ <u>11t² + 7t + 3</u>
The length of the other leg is 12 cm