In the question you provided above what do you mean can you please give more details.
If you just use photmath it will help a lot!!
Answer:
it is 1/2 of 1
Step-by-step explanation:
The problem is that 7^2 is 7*7, and the same for 8^2. The right answer is the square root of 15, or 3.87
Answer: 20+44=64
32+56=88
88+64=$152
Step-by-step explanation: