The problem you have give is very simple the answer is 80
Let h represent the number of hours Liam must ride to beat his record.
distance-ridden + distance-to-ride ≥ record-distance
distance-ridden + (speed × time-to-ride) ≥ record-distance
4 +7h ≥ 32 . . . . . . . . an inequality representing the distance Liam wants
7h ≥ 28 . . . . . . . . . . subtract 4
h ≥ 4 . . . . . . . . . . . . . divide by 7
He must ride for more than 4 hours.
Answer:
The answer is X=9
Step-by-step explanation:
Remove the parentheses
Collect the like terms, subtract
Move the constant to the right
Subtract the leftover numbers
X=9
There are 6 girls who wear glasses in the class, so the remaining must be the boys. 14-6=8 so there must be 8 boys who were glasses
Answer:
(x+2, y-6)
answer C
Step-by-step explanation: