there are 72 campers at the summer camp because if we just multiply 8 times 9 equals 72
Replace the x with 2: f(2)=2*2+7=4+7=11
replace the x with 7: f(7)=2*7+7=14+7=21
Answer:
it is a rational number
Step-by-step explanation:
hope dis helps ;D
Answer:
638
Step-by-step explanation:
its 638, not 639 because its above 638.5