Hey there! :)
((1 + 3 + 6 + 9)) - 10)
Start in the first set of parenthesis.
(19) - 10)
Simplify!
9
Our answer is 9 - hope I helped! :)
Answer: 8 yd
Step-by-step explanation:
The dotted triangle is a right triangle, the distance on the top of the triangle is the same distance as WZ
Answer:
6.75 years old
Step-by-step explanation:
27=(4a-3)+(4a)
27=16a-12a
27=4a
a=27/4
a=6.75
Answer: 3
Step-by-step explanation:
Let x = the number
x + 3 = 4x - 6
-3x = -9
x = 3
