68 x 78
68 can be rounded up to 70 to the nearest ten
78 can be rounded up to 80 to the nearest 10
70 x 80 = 5600
Answer:
b
Step-by-step explanation:
MS and PQ are parallel
If <SMP = 50 then <P (on the left side) = 50 (alternate interior angles)
arc LP = 50 x 2 = 100
given arc LR =170
so arc LPR = 360 -170 = 190
arc PR = 190 - 100
arc PR = 90
SOLUTION:
A simple sketch will help;
We can use the sine rule to solve for the angle B;
Thus;
Answer:
20/10 equals 2 rows. This is division
Step-by-step explanation:
Since you have 20 cupcakes and you put 10 in each row, you have to divide 20/10=2. This is your calculation.