Answer:
which problem is the one u need help on or everything?
Step-by-step explanation:
Step-by-step explanation:
-13=4v+8-7v
-13-8=-3v
3v=21
v=7
So twice the number of students who own a lizard is represented by 2l where l is the number who own a lizard. we are given this is less than 10 so 2l<10 we can solve for l by dividing both sides by 2 to get l<5 meaning the number of students who own a lizard is less than 5
97 rounds up to 100
78 rounds up to 80
100x80= 8,000
estimate=8,000
97x78=7,566
product=7,566