Answer:
40
Step-by-step explanation:
x= 4 and y = 4
3x + 7y
3(4) + 7(4)
12 + 28
=40
brainliest is appreciated
Find the total cost
6.40 *3.5 = 22.4$
100×300=3000
hope the picture attached helps
complementary angles are angles that, when added together, make 90 degrees.
