Answer:
3)5x-4y=-3
6x+4y=14
Step-by-step explanation:
The system of equations is given
5x-4y=-3
3x+2y=7
Multiplying both sides of the lower equation by 2, we get
6x + 4y = 14
That means your answer 3)
Answer: 23
Step-by-step explanation: Because you do 34-11
Answer:
96 ft²
Step-by-step explanation:
in a cube all sides are congruent so you take one measurement and multiply it by the number of sides, so you do 16 × 6 equals 96.
Speed is 45 miles/1 hour.
135 miles x 1 hour/45 miles = 135/45=3 hours
Answer:
65
because 22 + 63 equals 85 and 20+65 equals 85 as well.
hope it helps :)
