Identify the variables in the expression 1. 15-x= 2. t-5^2= 3. a-3b= 4. Y+z=

well there are two answers for that.

1: you need 120 ones then that will equal up to 120.

2: you could also do one 100 and 2 tens.

those are the answers that i have thought of.

1. 37

2. 22

3. 44

4. 66

step-by-step explanation:

sorry for any inconvenience this may have caused try again

try again.

so part 1: the y values stay the same, but the x values are opposite signs.

part 2 & 3: the line will be of equal lengths and will be straight.

part 4: you'd see the same characteristic because the x coordinate becomes a negative making them at equal distances from the y axis?