Solve the equation for a.

K=4a+9ab

A.) a = K (4+9b)

B.) a = 4 (K+9b)

C.) a = 4+9b/K

D.) a=K/4+9b

A student worked on the problem 35.8 x 9.3. The student's answer was 3,329.4. Use estimation to check whether this answer is reasonable.

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49 is 35% of what number? Use percent equation

Tess deposited $500 in an account that earns 6% annual simple interest. She leaves the money in the account for 4 years. What will be the balance If Tess makes no withdrawals or deposits to the account?

Round 7.92 + 5.37 to estimate

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A train ride cost $5.30 fore each person how much would the t win cost if there was 4 people