12 packets in all
7 packets, 9 crayons
7×9=63 crayons
5 packets, 10 crayons
5×10=50 crayons
In all tells you to add all the previous numbers up
50+63= 113
The teacher bought 113 crayons in all.
Answer:
(X-7) (x+10)
Step-by-step explanation:
X*X = X^2
X^2+x = 3x
-7*10 = -70
X^2+3x-70
the sides could be 6 cm and 3 cm
the sides could also be 9 cm and 2 cm
the sides could also be 18 cm and 1 cm
Answer:
multiply
Step-by-step explanation:
7x 15= 105
105x4=420
then add 105+420= 44,100
Answer:
this is the answer off of quizzes