4x 10 to the power of 7 x 8 x 10 to the power of 5 in standard form answer fast

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.

3/8 of the students in ms. mull’s class ride the bus. if there are 24 students in the class, how many students ride the bus?

When a number is decreased by 7%,the result is 74. what is the original number to the nearest tenth