Explain why it does not matter what letter or symbols is used to find an unknown number

Comment résoudre 0,042 + 23250 < 0,074 + 20300

Karen spends 450 on monthly bills. of this total amount, 12% is for phone service, 1/10 is internet service, 2/9 is for utilities. id the rest of the amount is for food, how much does Karen have for

For one month Siera calculated her home towns average high temperature in degrees Fahrenheit. She wants to convert that temperature from degrees Fahrenheit to degrees Celsius usin the function C (F) = 5/9 (F - 32). What does C (F) represent?

4 (n-5) = 6n+8 what does N equal?

for students were asked to draw a parallelogram. each drew a differently-named figure, but each was correct.

Bryce drove 200 miles to his grandparents house this is 50 miles more than three times the distance to Aunt Lance a house what is the distance to hisaunt lance house?

Seven times a certain number is 266. What is the number?

Write a variable expression that represents how much you will be paid if you work x hours at your selected rate. So, can you write an expression for Hourly rate: 35.00

Given the equation f (x) = 2x² + 4x - 1, what is axis of symmetry? a. 1 c. - 1 b. 2 d. 0

The basketball player is 15 feet away from the goal. The goal is 10 feet high. What is the distance between the player and the basket?