the answer is 84 because you multiply 12 and 7
Answer:
it would take about 2.80 dollars per gallon to fill your car if i'm not wrong
Step-by-step explanation:
You use the order of exponents my son is doing this homework the same kind of homework as you are the order for the Spells please excuse my dear Aunt Sally which means parentheses exponents and roots multiplication division addition and subtraction that's the order than what you do it in. so with this one you're going to start with the brackets
YES IT IS TRUE WHEN YOU DO LCM IT INCLUDES 2 COMMON FACTOR
F(x) = 2x² +4x -7
f(-4) means we replace x by (-4) in the above equation:
f(-4) = 2(-4)² + 4(-4) -7
f(-4) = 2(16) -16 -7
f(-4) = 32 - 16 - 7 = 9 (answer c)