Answer:
STuck on what
Step-by-step explanation:
no
it does not
6.3 is 6.30
6.33 is not equal to 6.30
so the answer is No
2n + 3 = 5
2n = 2
n = 1
the sum of 2 times a number and three means you add 2n + 3 and since it is equal to 5 you then solve for n.
1: for number 1 the answers are in this order.
R=43
P=55
Q=82
2: In this order
MN-7
NS-5
SM-9
Only number 1 &2 I understood. Number 44 & 3 was hard but I tried. hope this help a little