Your math tests scores are 68 78 90 and 91. what is the lowest grade you can get on the next test to still have an average at least 85

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.

Of jk j(–25, 10) k(5, –20). is y- of l, jk a 7: 3 ? a. –16 b.–11 c. –4 d.–1