9 x 8 = 72
do what’s in the parentheses first and then just multiply
It doubles every 4 hours, so after 24 hours there will be 6 doublings.
2^6 = 64
So, the population will be (3,000,000 * 64) or 192,000,000 in 24 hours.
The answer is B.
Step-by-step explanation:
green = 3/20
black = 4/20 = 1/5
-3(x+5)=-9
-3x-15=-9
+15 +15
-3x=6
-1x=2
1x=-2
x=-2
Answer:
157
Step-by-step explanation:
You don't need to do any multiplication here. It is a fundamental addition problem.
It is given that Lori has got 91 apples and Jay has got 68 of them. We have to find how many apples do they have together.
The correct solution is to add the numbers together:
91+68=157 apples
