Cedric can swim a lap in 23 3/5 seconds jason can swim a lap in 21.4 seconds how much faster can jason swim than cedric?

Which is the most efficient first step to solve x in the equation 3.7x - 18 = -4.3x -34 a. add 3.7x to both sides of the equation. b. add 4.3x to both sides of the equation. c. subtract 18 from both sides of the equation. d. subtract 34 from both sides of the equation.

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.