Answer:
8x^2 + 5y + 1
Step-by-step explanation:
1 + x^2 - 3 + 2y + 7x^2 + 3 + 3y
group like terms
= x^2 + 7x^2 + 2y + 3y + 1 - 3 + 3
add similar items
= 8x^2 + 2y + 3y + 1 - 3 + 3
add similar items
= 8x^2 + 5y + 1 - 3 + 3
= 8x^2 + 5y + 1
Step-by-step explanation:
24²+7²=25²
576+49=625
625=625
Answer:
-6
Step-by-step explanation:
x=-6
Answer:
1
Step-by-step explanation:
Answer:
p = 20
Step-by-step explanation:
p - 4
24 -4 = 20
