KajetanSzafran
KajetanSzafran
03-11-2017
Mathematics
contestada
Answer -7 x (-9) = ?
Thank You!
Respuesta :
randgh
randgh
03-11-2017
-7 x (-9) = +63
because if we multiply negative by negative we obtain +
Answer Link
VER TODAS LAS RESPUESTAS ( 88+ )
Otras preguntas
find the area of a circle with a radius of 0.5 in terms of pi
What are some of the ways American culture changed in the 1920s? List 5
At a convention there are 7 mathematics instructors, 5 computer science instructors, 3 history instructors, and 4 english instructors. If an instructor is selec
What is the best use of ellipses to shorten the passage? In general . . . symptoms are more common and intense. Colds are usually milder than flus. In general,
Trevor tutors French for $12 an hour and scoops ice cream for $8 an hour. He is going to work 20 hours this week. At least how many hours does he need to tutor
I need to o ow if it’s a multiplication problem or division:/
Jaylon makes twice as much an hour as Sam. Sam makes x dollars an hour. Write an expression describing how much Jaylon makes an hour. A)2x B)x2 C)2 + x
Approximately how many different genes can be found in a human cell? A. less than ten B. more than a million C. more than one thousand D. less than
Which of the following is true for all exergonic reactions? A) The products have more total energy than the reactants. B) The reaction proceeds with a net relea
HELP me please! Please I really need it!
