Answer:
Step-by-step explanation:
4×(-5)+4y=15 -> y= 35/4
Answer:
The ratio of apple to orange is 3 to 7 because if you simplify 15 to 21, you get that answer.
Step-by-step explanation:
Step-by-step explanation:
it is solved directly by using the formula
The area of a rectangle is base * altitude, and the perimeter is 2*base + 2*altitude,
base = 10cm and altitude = 7cm
Answer:
7 hours
Step-by-step explanation:
120 x 7 = 840
