1ms. kwan is making sandwiches for a class picnic. she prepares 1 1/2 sandwiches for each student in the class and 4 more sandwiches in case there are guests. which inequality shows how many students, s, are in the class if ms. kwan prepares no fewer than 49 sandwiches? a)s> 30 b)s _> c)s< 30 d)s_< 30

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

Which of the following is true about the graph of f(x)=7^x. select all that apply. a= it intercepts the x axis b=it intercepts both axis c=it intercepts neither d=it intercepts the y axis

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much