Answer:
120 pounds
Step-by-step explanation:
1. divide 45 by 15
45 / 15 = 3
2. Each box costs 3 pounds each
3. multiple 3 by 40.
4. 40 x 3 = 120
Answer:
2√3
Step-by-step explanation:
Multiply these binomials in the usual way:
(1 +√3)(3 -√3) = 1(3 -√3) +√3(3 -√3)
= 3 -√3 +3√3 -3 = (3 -3) +√3(-1 +3)
= 2√3
Answer:
36girls
Step-by-step explanation:
3/1*12=36. To check 36/12=3/1=3:1
The expensive one is the turkey
the least expensive one is the roast beef
I do know when I hange the mixed fraction to a whole number or proper fraction