Answer:
B
Step-by-step explanation:
Given
+ 5 = 12 ( subtract 5 from both sides )
= 7 ( square both sides )
x - 6 = 49 ( add 6 to both sides )
x = 55
Answer:
4 and 19
Step-by-step explanation:
One number : 4x+3 (this is 3 more than 4 times x)
Another number: x This is tricky because the main number for comparison is "another number", which is x
Sum of the #s is 23: Means add them and = 23, so
x+(4x+3) = 23
5x+3=23
5x=20
x=4 and the other # is 4x+3, so 4(3)+3=19
Answer:
95%
Step-by-step explanation:
Step 1: 38/40= 0.95
Step 2: multiply 0.95x100= 95
Answer:
B. 37 + 7 = 44
Step-by-step explanation:
If she jumps 4 more after jumping 3 to 40, means it's 4 + 3 = 7 and it reaches 44.