Answer:
desmos
Step-by-step explanation:
look up desmos. its a grphing calculator and it gives u all the awnsers. welcome bro
Answer:
23
Step-by-step explanation:
7^2=a^2+4^2
49-16=a^2
√23=a
It’s using the distributive method. 7 x a is 7A and 7 x 13 is 91, therefor it is 7A+91.
The perimeter of a rectangle is 62m. find the length of its sides if it is known that the area of the rectangle is 1980000 cm².