Answer:
I think 32 cups in 2 gallons
It’s ba + 2b - 2a + ab
B times a is ba
B times b is 2b
-a times a is -2a
-a times -b is ab
Whenever it’s a negative and a positive, it will be a negative integer or letter.
But when there’s two negatives will be a positive integer or letter.
Answer:
17.137193922
Step-by-step explanation:
I did the math and got this
Q4, 4y²=60
y=√15 ( i am not sure)
q6, (5+y) ²=81
5+y=9
y=4
q7 (x+4) (x) =77
x²+4x-77=0
(x+11) (x-7) =0
x=-11(rej) or x=7
therefore ,length= 7+4=11cm
breadth=7cm