Answer:
B - 34 years old
Step-by-step explanation:
First you have to multiply 42 times 3 to find the total age of the three people. Then multiply 40 times 4 to find the age of the four people in all. Subtract.
42 × 3 = 126
40 × 4 = 160
160 - 126 = 34
Answer:
0
Step-by-step explanation:
slope m = (y₂ - y₁) / (x₂ - x₁)
= (5 - 5) / (4 - 9)
= 0 / -5
= 0
There are about 28 grams in an ounce so 45/28 is about 1.5
Answer:
a = 9 I think
Step-by-step explanation:
I am still trying do b
Answer:
14
Step-by-step explanation:
(4+(16-1)/5)*2
(4+15/5)*2
(4+3)*2
7*2
14