Answer:
x = -17
Step-by-step explanation:
-42 + 3x = 60 + 9x
3x = 60 + 42 +9x
3x = 102 + 9x
-9x + 3x = 102
-6x = 102
x = -17
1
Week = w
1 hour = d
Formula
w = dm + c
The m is the gradient
The c is the d when w is 0
First let’s do m
m is basically how much the d changes from one point to another
So how much does d changes from 20 to 15.5
Write answer in comments then I will continue
Answer:
LCM: 24
GCF: 4
Step-by-step explanation:
LCM: guess and check by multiplying the largest number by an integer and dividing the product by the smaller number to check. 12*2=24 ... 24/8=3 ✓
GCF: opposite the other: guess and check by dividing the smaller number by an integer and multiplying the quotient by the larger number to check.
The answer is 92.
8^2= 64
14/2 = 7
35-7= 28
28+64= 92
