Answer:
Base = 4.62m, Height = 6.93m
Step-by-step explanation:
I worked through the black first, then went to the blue.
Answer:
9x+6y is your simplified answer
Step-by-step explanation:
Your welcome
Answer:
363 feet
Step-by-step explanation:
we know that
The fastest elevator can travel 330 feet in just 10 seconds
so
using proportion
Find out how far does the elevator travel in 11 seconds
Let
x ---> the distance traveled in 11 seconds

Answer:
The father is 40 and the son is 4.
Step-by-step explanation:
40 + 5 = 45.
4 +5=9.
45 divided by 5 = 9
Answer:
11
Step-by-step explanation:
Let e represent the number of students with blue eyes. Then the number of students with blond hair is 2e. The total number of students is ...
3 + e + 2e -6 = 30
We subtracted 6 because the expressions e and 2e cause the 6 students with both blond hair and blue eyes to be counted twice.
3e = 33 . . . . add 3 and simplify
e = 11
11 students have blue eyes.