1. Solve the following equations a. 4x + 3 = 210 b. 7x - 1 = 3 c. log(8x -15) - log3 = log(2x + 1)   2. If Karen makes an initial deposit of $200000 into a fund, which offers and annual interest rate of 6%, compounded quarterly. What would be her account balance in 10 years time?   3. If the supply of a commodity is given by p= 35 + 4 In(2q + 1), where p is the unit price and q is the number of units supplied. Determine how many units will be supplied at a unit price of $54.80

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Q: Solve the problems.

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A: Solution:-