Malika charges $7.20 per hour for babysitting. she babysits 4 hours each week. she spends $10 per week and puts the rest of her earnings in a saving account. after 12 weeks, malika's grandparents put a gift of money in her savings account that is equal to 0.25 times the amount she has saved from babysitting earning. how much money does malika have in her savings account after the gift from her grandparents? show your work

Mr. zimmerman invested $25,000 in an account that draws 1.4 interest, compouneded annually. what is the total value of the account after 15 years

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %

What is the value of x in this triangle? a. 53° b. 62° c. 65° d. 118°