69689ortiz 69689ortiz
  • 19-10-2022
  • Mathematics
contestada

Evaluate the expression when x=-7 and y=4
7y-x

Respuesta :

Otras preguntas

Which organs are responsible for producing fluid to give sperm nourishment and motility?
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)
In which type of chemical reaction do two or more reactants combine to form one product, only? (1) synthesis (2) decomposition (3) Single replacement(4) double
Which compound is an unsaturated hydrocarbon? (1) hexanal (3) hexanoic acid (2) hexane (4) hexyne
When an Arrhenius acid dissolves in water, the only positive ion in the solution is (1) H+ (3) Na+ (2) Li+ (4) K+
solve for n -53+n=-28
What is the total number of electrons in a Mg2+ ion?(1) 10 (3) 14 (2) 12 (4) 24
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
Zuri made 2 spheres using plaster. The smaller sphere has a radius of 6 cm. The larger sphere has a radius of 24 cm. How much more plaster did Zuri use for the
Which two substances are covalent compounds? (1) C6H12O6(s) and KI(s) (2) C6H12O(s) and HCl(g) (3) KI(s) and NaCl(s) (4) NaCl(s) and HCl(g)
ACCESS MORE