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 ( 27+ )
Otras preguntas
Element X is a solid that is brittle, lacks luster, and has six valence electrons. In which group on the Periodic Table would element X be found?(1) 1 (3) 15 (2
What is the principal part of the underlined verb in the sentence? We made it in only one week. A. past participle B. past C. present participle D. present
I am struggling hard out with linear algebra in math level one
How did Madison think the necessary separation of powers among the three branches should be achieved ?
The gram formula mass of a compound is 48 grams. The mass of 1.0 moles of this compound is(1) 1.0g (2) 4.8g (3) 48.0g (4) 480g
What is a simple life cycle of a bird?
x^2-8x+5=0 Solve by completing the square.
An iron bar at 325 K is placed in a sample of water. The iron bar gains energy from the water if the temperature of the water is (1) 65 K (3) 65°C (2) 45 K (4)
Raul calculated that he would spend $125 on school supplies this year but he accually spent 87.50 on school supplies what is his percent of error
Atoms of different isotopes of the same element differ in their total number of (1) electrons (3) protons (2) neutrons (4) valence electrons
