Answer:
Step-by-step explanation:
3z + 9 + 142 = 4z + 5
3z + 151 = 4z + 5
-z + 151 = 5
-z = -146
z = 146
answer is B
exactly one solution
Answer:
34
Step-by-step explanation:
-8(5 - 4x) + 6w
Let x= 4 and w = -9
-8( 5 - 4(4)) + 6(-9)
Parentheses first
-8 (5-16) -54
Multiply and divide
-8(-11) -54
88 -54
34
If it's -4+8, -4 is 4 less than 0. 8 is 8 more than 0, also 4+4. so -4+4 would be zero, then there's 4 more and 0+4 is 4
Answer:
D 4/9 = 12/n
Step-by-step explanation:
sides that are 9 and n are hypotenuses of their triangles
sides that are 4 and 12 are bases of their triangles