Answer:
0
Step-by-step explanation:
Substitute x = - 3 into the expression
x² + 4x + 3
= (- 3)² + 4(- 3) + 3
= 9 - 12 + 3
= 0
B) 35
C)39
D)40
Answer:
Step-by-step explanation:
From 1 to 10 we have 4 numbers which are {2,4,6,8}
From 10 to 20 we have 4 numbers which are {12,14,16,18}
.
.
.
From 70 to 78 we have 4 numbers which are {72,747,6,78}
conclusion: we 4×8 number = 32
it is because the 4 is in the tens place withs is 40 because its like 40 x 10
because it is in the tens place and it is a 4, meaning there are 4 tens, and ten times 4 equals 40
Answer:
The total number of cookies are 30 .
Step-by-step explanation:
Let us assume that the total number of cookies are x .
As given in the question be as follow.
Jake ate of cookies at the Valentine's day party.
If he ate 5 cookies .
Equation becomes
Simplify the above
x = 5 × 6
x = 30
Therefore the total number of cookies are 30 .