Answer:
9.87
Step-by-step explanation:
usually in math you never have to write down what pi squared is, you just have it incorporated into your equations. But here is the best written answer.
90 - (90 × .7) = $27
hope this helps
Answer:
mmmm cnt get to it srry
Step-by-step explanation:
Answer: i cant help you because it don't make sense
Step-by-step explanation:
1. Translate words into equation :
Brian= b
Natasha =n
N+3n=88 (because brian has 3x more than natasha u can rewrite b as 3n)
2. Solve : 4n=88 (divide by 4)
N=22 so natasha has 22 marbles and since b=3n, brian has 66 marbles
