The homerun hitter's academy charges $35 per hour for batting lessons, with a registration fee of $15 per year. janice's parents paid $155 in the month of august. part a: write an equation to determine how many hours of batting lessons janice had in the month of agust. part b: solve the equation you wrote in part a.

She spent four hours on batting lessons that month.

Step-by-step explanation:

d (5 x (-20)) * (100 x (0.7))

step-by-step explanation:

5÷1/100 * -.7 *-20

copy dot flip

5*100 * -.7 *-20

rearrange

5*-20   * 100 *-.7

-100   *-70

7000

part d

step-by-step explanation:

theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.