party trays, which cost $14 to make not including labor, are sold for $35. If two people work 8-hours shifts making the trays at $7 per hours, how many trays must be sold to cover all costs including labor

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

hope this : )

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)

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