The sum of the first 28 terms in this sequence is 4,220
Since those lines are parallel, those two angles are equal. Therefore:
3x+15=105
3x=90
x=30
3.75×18=67.50$ he would have 67.50$ in 18 week
Do the Pythagorean theorem... a2+b2=c2. C will always be the opposite of the right triangle. First find the length of AE, which is 18. You plug everything into the formula and you end up with 135.94 round it up and it’s 136. The answer is B=136
Answer:
42
Step-by-step explanation:
the 2 part of the ratio refers to 14 girls , then
14 ÷ 2 = 7 ← value of 1 part of the ratio , so
4 parts = 4 × 7 = 28 ← number of boys
total members = 14 + 28 = 42