Write these mathematical formulas in words.
1. 64,098 + 3,456 = 67,554
2. 769,001 - 56,231 = 712,770
3. 87,090 x 65 = 5,660,850
4. 1,981,980 : 605 = 3,276

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)

What percent of 18 is 24? and plz explain thx.

7x^2-9x+5=0 find the discriminant and number of real solutions