Answer:
3
Step-by-step explanation:
Answer:
let W and R represent white toothpaste and red toothpaste represently
n(W)=143
n(R)=135
n(WnR)=70
n( WuR)=?
Now,
n(WuR)=n(W)+n(R)_n(WnR)
=143+135_70
=208
that's all don't forget to write therefore.
Putting a ladder up against a straight wall. The sides of the triangle are:
1: the ladder
2: the walls
3: the ground from the wall to the ladder
3 and 2/3 hours.
Multiply the number of hours Dominic spent by the scale factor.
Both friend A and C will save enough money in 8 weeks.
