aexabacilio
aexabacilio
11-12-2020
Mathematics
contestada
Evaluate the expression 21x, if x = 4.
Respuesta :
staceyc5079
staceyc5079
11-12-2020
Answer:
84
Step-by-step explanation:
21x x=4
plug in numbers for letters
21(4)
multiply
84
Answer Link
VER TODAS LAS RESPUESTAS ( 25+ )
Otras preguntas
Write a decimal equation that has a product of 3.15(do not use 1 as factor.)
how did Ernest rutherford know that an atom was mostly empty space
whats spanish for basketball
2x+y=3 -4x-4y=-8 using elimination?
Consider solving the equation for x. 3(3x + 4) - 5 = ax + b Which statements are true about the solution to the equation when substituting values for a and b
Which form of the modifier best completes the sentence? Which of your three siblings laughs __________? a. more loudly b. louder c. more louder d. most loudly
What law placed controls on foods and medicines in the early 1900sA. The Pure Food and Drug ActB. The Federal Drug AdministrationC. The Federal Medication ActD.
What farming techniques specifically helped farmers adapt to the dry environment in the West?
1. During what century was artificial food coloring invented and introduced in the U.S., gradually replacing natural coloring? 2. What did the nation of North K
How does inertia affect a person who is not wearing a seat belt during a collision?