70 out of 550 questions on a standardized test are math questions. what percent of the test is mathematics?

Which of the following graphs represents the function f(x) = 2^x

Write the expression as a single natural logarithm. 2 in a - 4 in y

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points