19. My dad has 9 oak and maple boards from the lumber yard. Each oak board is 1 centimeter thick. Each maple board is 6 centimeters thick. When my dad stacks the boards, the stack is 29 centimeters thick. How many of each type of board does he have?

Do,h = (7, 9) (14, 18) the scale factor is

Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.

Solve the problem by using a venn diagram a group of students were surveyed about their taste in music.they were asked how they like three types of music: rock, country western and jazz.the results are summarized below: no one dislikes all three types of music.six like all three types of music.eleven don’t like country western.sixteen like jazz.three like country western and jazz, but not rock.six don’t like rock.eight like rock and country western.seven don’t like jazz.how many students were surveyed?