Answer: B
Step-by-step explanation: since he is writing 45 words per minute, that means your releases adding. if you were to do a, you would just add the words typed with minutes. B will add 45 over and over again for however many minutes. repeated addition is the same as multiplication, so the answer is B.
Answer:
35
Step-by-step explanation:
They are vertical angles which means angles opposite each other will be equal
Step-by-step explanation:
![\frac{5gb}{110} = \frac{2.3gb}{x}](https://tex.z-dn.net/?f=%20%5Cfrac%7B5gb%7D%7B110%7D%20%20%3D%20%20%5Cfrac%7B2.3gb%7D%7Bx%7D%20)
→ x = 2.3 ×110÷5 = 50.6 $ Aaron pay
→Brian = 1.1 × 110 ÷5=24.2$
Caleb = 110 - ( 24.2 + 50.6 ) = 110 -74.8 = 35.2$