Mr. Shen likes for his homework assignments to have 2
addition problems for every 3 subtraction problems.
Which of the following homework assignments could
Mr. Shen create?
Choose 3 answers:
~
3 addition problems and 4 subtraction problems
®
6 addition problems and 9 subtraction problems
©
16 addition problems and 24 subtraction problems
0
8 addition problems and 12 subtraction problems

15 addition problems and 10 subtraction problems

Which expressions are equivalent to -7+3(-4e-3)? choose all answers that apply: choose all answers that apply: a -4(3e+4)? 4(3e+4) b 12e12e c none of the above

The sum of the speeds of two trains is 720.2 mph. if the speed of the first train is 7.8 mph faster than the second train, find the speeds of each.

He graph of f(x) = |x| is stretched by a factor of 0.3 and translated down 4 units. which statement about the domain and range of each function is correct? the range of the transformed function and the parent function are both all real numbers greater than or equal to 4. the domain of the transformed function is all real numbers and is, therefore, different from that of the parent function. the range of the transformed function is all real numbers greater than or equal to 0 and is, therefore, different from that of the parent function. the domain of the transformed function and the parent function are both all real numbers.