Ascuba diver descended 10 feet , 8 feet, and 11 feet. the total number of feet can be represented using the expression |-10| + |-8| + | -11|. what is the total number of feet the scuba diver descended

29 feet

Step-by-step explanation:

The answer is 29 feet because you have to find the abslute value of all three numbers.

-10 = 10

-8 = 8

-11 = 11

10+8+11 =29 feet!

Hope this helps!!! :)

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this

step-by-step explanation: