1. Factor by grouping: (16x^2+20x)(20x+25)
2. 4x(4x+5)+5(4x+5)
3. (4x+5)(4x+5)
4. (4x+5)^2
The number line is broken into increments of eighths, just count back how many ticks out of eight past 0. the answer should be -2/8
4/5. 2/3 divided by 5/6 is equivalent to 2/3 multiplied by 6/5, so the answer is 4/5.
Answer:
-40
notice, its NEGATIVE 26 MINUS 14. same sign. When its the same sign, just add the numbers. 26+14 = 40
and REMEMBER its negative, so we add the negative sign. -40
Step-by-step explanation: