IM TAKING A TEST. DUE TODAY Grace earns $15 per hour working as a math tutor. Write and solve an inequality that can be used to find how many hours she must work in a week to earn at least $345.

15x 345

x = number of hours she works

Step-by-step explanation:

First: find the inequality symbol

If she wants to earn at least 345, she wants to make 345 or more

that means you use the greater than or equal symbol ()

Next, if she makes 15 dollars an hour, x has to be the number of hours she works. The left side of the inequality would be $15* number of hours, or 15x

Thus, your inequality would be 15x 345

Ihave attached a screenshot with the diagramanswer: area = 30 in²explanation: area of the parallelogram can be calculated as follows: area = base * heightin the given, we have: base = ab = 10 inheight = ax  > we need to calculate that1- getting the height of the parallelogram (ax): we know that: ax is perpendicular on abmeasure angle dab = 30°this means that: measure angle xad = 90 - 30 = 60°now, in triangle xad, we have: measure angle x = 90°this means that this triangle is a right-angled triangle, therefore, we can apply the special trig functions to get the length of ax as follows: we know that: cos  θ = adjacent / hypotenusewe have: θ = 60°adjacent = ax that we want to findhypotenuse = ad = 6 inthis measn that: cos 60 = ax / 6ax = 6 * cos 60ax = 3 in2- getting the area of the parallelogram: area = base * heightarea = ab * axarea = 10 * 3area = 30 in²hope this : )