Students in grades 7 and 8 were asked which food they liked best. The results are shown in the table. Favorite Food
Pizza Hot Dog Hamburger Total
40 25
35 100
Grade 7
Grade 8
35
30
35
100
Total
75
55
70
200
What percentage of all students prefer hot dogs?

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.

the car was traveling 40 mph before it started skidding. ( 2 points ) 17. was the driver were her brakes working at 75% efficiency or better? ( 2 points ) yes 29.

step-by-step explanation: