Answer:
35 and 42
Step-by-step explanation:
7×2=14
7×3=21
7×4=28
7×5=35
7×6=42
Hope this helps!
Answer:
Age of teacher = 32 years
Step-by-step explanation:
Average age of 15 students = 16 years
Sum of age of 15 students = 16 * 15 = 240 years
Average of age 15 students and a teacher = 17 years
Sum of age 15 students and a teacher = 17 * 16 = 272 years
Age of teacher = 272 - 240 = 32 years
Answer:
7p+7q+63
Step by step:
Distribute 7 to p, q and 9
Answer:
x=10
Step-by-step explanation:
10 a 8 son dos, entonces 14 ax es 4
Answer:
Isolate the variable by dividing each side by factors that don't contain the variable.
x= 40
