joycebassey835 joycebassey835
  • 03-12-2021
  • Mathematics
contestada

pls no 21 - 23 show all workings. I will mark you brainliest if you show all workings​

pls no 21 23 show all workings I will mark you brainliest if you show all workings class=

Respuesta :

torip27
torip27 torip27
  • 03-12-2021
answer: -2
explanation: 20-20=0 1-3=-2
Answer Link

Otras preguntas

one hundred times the quantity six plus five
Xavier worked 10 hours on Monday and 15 hours on Wednesday. His total pay was $280.00. What is his rate per hour? a. $7.50 b. $11.20 c. $18.25 d. $15.00
What is characteristic of the strong nuclear force? a. It exists only within electrons. b. It acts over a very small distance. c. It is responsible for most che
Which equation represents the line that passes through ( -8, 11) and ( 4, 7/2)?
a family paid 21,600 as a down payment on a home. if this represents 12% of the price of the home, find the price of the home
Alexander declared that Alexandria was destined to be the outstanding _____ center of the Mediterranean world. a. religious b. academic c. political d. economic
In addition to decreasing the amount of fat in a dish salsa can also increase the amount of
And Lancelot knelt down and took the king’s beloved hand in both of his and kissed it. “Good night, my liege lord, my liege friend,” he said, and then stumbled
What is the source for geothermal energy? a. the sun b. earth’s internal heat c. moving water d. biomass
Which sentence is written in active voice? a. A pilot flies the small, turboprop plane. b. The licenses are issued by the government. c. The dress is sold by Gi