The three inside angles (A, B and C) of a right-angled triangle are in the ratio 7: 18:11
The smallest angle is 35º.
Work out angles A, B and C.
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The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?

Problem 3 a bank charges a service fee of $7.50 per month for a checking account. a bank account has $85.00. if no money is deposited or withdrawn except the service charge, how many months until the account balance is negative