Answer! highly 20 points!
the temperature on a summer afternoon is 84°f. define a variable and write an expression to find the temperature after it changes. then evaluate your expression for a decrease of 14 degrees fahrenheit.
14 – c; 14 – (–84) = 70; 70°f
84 + c; 84 + (–14) = 70; 70°f
14 + c; 14 + (–84) = 98; 98°f
84 – c; 84 – (–14) = 98; 98°f

it could be 1,3 and more others to create a cylinder.

step-by-step explanation:

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of