Answer:
opening the bracket, the expression becomes
12x^2-28-19x^2
collect like terms
12x2-19x^2-28
-7x^2-28
-7(x^2+4)
Answer:
60 square inches
Step-by-step explanation:
Area = length x width
L = 12 inches
W = 5 inches
Area = 12 x 5
= 60 square inches
Answer:
1/10 times larger than 859,463
Step-by-step explanation:
The 5 is one digit behind the first number. And 500,000 × 1/10 = 50,000, which 50,000 is 1/10 smaller than 500,000.
Answer:
=15x-56
Step-by-step explanation: