Which are possible first steps in solving the equation 4x + 3 = 18?

rewrite each side with base 2.

subtract 18 from both sides.

take the base-4 logarithm of each side.

take the natural logarithm of each side.

take the common logarithm of each side.

Question 3 of 30 paul buys fruit to make smoothies. he buys 3.78 pounds of apples, 2.12 pounds of peaches, and 4.45 pounds of oranges. paul rounds each weight to the nearest tenth of a pound. about how many pounds of fruit did paul buy? (a) 10.5 pounds (b) 10.2 pounds (c) 10.4 pounds (d) 10.0 pounds 30 points

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

10x − 5y + 14 = 0 whats the answer pls