This balloon can travel 450 km every hour. You travel for 2.5 hours, so multiply:
450km/h * 2.5h = 1125km
Answer: Your answer would be 24 because if g is 1 then replace that in the expression: 4(1) and multiply. You get 4. If H is 4 place it in the expression as well and multiply. You get 20. 4+20=24.
Answer:
(7m+34)
Step-by-step explanation:
Add like terms 3m+4m=7m, 13+21=34
You have to make sure to add like terms. In algebra, like terms are terms that have the same variables and powers. The coefficients do not need to match. Unlike terms are two or more terms that are not like terms, i.e. they do not have the same variables or powers. The order of the variables does not matter unless there is a power.
4x-5y=-15
That’s the answer your welcome