Answer:
C
Step-by-step explanation:
subtract 9 from 7 and is negative 2 then the last value is C
Answer:
13 ft by 15 ft
Step-by-step explanation:
2x+2y=56
x+y=28
x×y=195
13+15=28
13×15=195
7ab + 5 is going to be the answer because I solved it and that's the answer
The Pythagorean theorem tells you
... a² + b² = c²
so
... a² = c² - b² = 16² - 9² = 256-81 = 175
... a = √175 = √(25·7)
... a = 5√7
