Answer:
A expression is a number, variable, or a combination of numbers and variables and operation symbols. A equality is a relationship between 2 quantities or more . Hope it helps:)))
Step-by-step explanation:
Answer: Sabrina read 65 pages on the second and third days
Step-by-step explanation:
45 + 2x = 175
45 - 45 + 2x = 175 -45
2x = 130
2x/2 = 130/2
x = 65
CHECK: 45 + 65 +65 = 175
Answer:
60
Step-by-step explanation:
Use proportions like shown. 4/6 is 1.5 and if you multiply 40 by 1.5 it equals 60.
Answer:
##
Step-by-step explanation:
Your answer is: 63 is 90% of 70.
The work (if needed) is shown above :)