8 Jacob wrote the expression shown. 10:5+ 4(72-6)
What do these parentheses indicate in the expression?
F. Divide 10 by 5 before adding 4
G. Multiply 4 by 72 before subtracting 6
H. Add 5 and 4 together before subtracting 6 from 72
J. Subtract 6 from 72 before multiplying by 4

Which statement is true 1.the pythagorean theorem can be used to find the missing side of any triangle 2.the pythagorean theorem can be used to find the missing side of any polygon 3. the pythagorean theorem can be used to find the missing side of any right triangle 4.the pythagorean theorem can be used to find the missing side of any isosceles triangle

2x minus y equals 6, x plus y equals negative 3

Two cities a and b are 1400km apart and lie on the same n-s line. the latitude of city a is 23 degrees. what is the latitude of city b. the radius of the earth is approximately 6400km.