3(a+b) and 3a+b: not equivalent
4(x+2y) and 8y+4x: equivalent
It is -11.34
-$68.04 divide by 6 is -$11.34, so instead of 11.34, it's -11.34
Answer:
2. zeros
4. difference
22. 79,158.5
42. 0.0099
50. 4.37
Step-by-step explanation:
2. Only adding 0s after a decimal point does not change the value.
4. Since you are subtracting then you estimate difference.
22. Add each number using place value.
75285
2
3971
0.5
__________
79258.5
42. 0.01 is really 0.0100. If you subtract 0.0001 then it is like subtracting 100-1 = 99 but in the decimal place. So it becomes 0.0099.
50. Subtract by lining up decimal places. Then move place values to subtract.
9.00
- 4.63
----------------
4.37
Answer:
An algebraic equation
Step-by-step explanation:
This type of equation in the form of a mathematical statement. Thistwo equal has equal expressions. So 20p-35=85 is an algebraic equation because when we find the value of p then 20p-35 will be equal to 85.
HOPE IT HELPED
Answer:
f(x) , r(x), t(x)
Step-by-step explanation: