What fraction has a value that’s equal to 7/8?

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

92ft long and 48 wide resurface 2.75$

A) find the derivative of the inverse to f(x) = 3x + sint at x 6. b) (cale) find the derivative of the inverse to f(x)+3sin at x 6. if x +2y -34, ind he behaviar of the cure at 4,.3), c) a. increasing, concave up d. decreasing, concave down b. increasing, concave down e. decreasing, inflection point c. decreasing, concave up