Answer:
x=40
Step-by-step explanation:
you have to get a answer of 60
(40)+20=60
and 2(40)-20=60
Answer:
3 i think
Step-by-step explanation:
looked in photomath
Answer:
y = -2x + 7
Step-by-step explanation:
tbh too lazy to explain
Answer:
C)17
Step-by-step explanation:
5+y+8
let y=4
5+4+8
9+8
17
Step-by-step explanation:
???
what is the problem ? you don't know how to add, subtract or multiply yet ?
sum of 57 and 16 : 57 + 16 = 73
difference of 61 and 31 : 61 - 31 = 30
the product of the sum and the difference :
73 × 30 = 2190
